Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
14801	Resolva para x	x+(-2)=8	$x + (- 2) = 8$
14802	Resolva para x	x+(x-26)=50	$x + (x - 26) = 50$
14803	Resolva para y	3x-2y=8	$3 x - 2 y = 8$
14804	Resolva para y	3x-5y=9	$3 x - 5 y = 9$
14805	Resolva para y	3y-8=37+3y	$3 y - 8 = 37 + 3 y$
14806	Resolva para y	3z = square root of y	$3 z = \sqrt{y}$
14807	Resolva para y	4(5/4)-y=5	$4 (\frac{5}{4}) - y = 5$
14808	Resolva para y	(4(7-3y))/4+3y=28	$\frac{4 (7 - 3 y)}{4} + 3 y = 28$
14809	Resolva para y	4x^2-y^2+24x-4y-68=0	$4 x^{2} - y^{2} + 24 x - 4 y - 68 = 0$
14810	Resolva para y	-48-(-6)=y/12	$- 48 - (- 6) = \frac{y}{12}$
14811	Resolva para y	4x-3y=-1	$4 x - 3 y = - 1$
14812	Resolva para x	x-13=21	$x - 13 = 21$
14813	Resolva para x	x^2-30x+8.2=0	$x^{2} - 30 x + 8.2 = 0$
14814	Resolva para x	x-2y=11	$x - 2 y = 11$
14815	Resolva para x	(8x+5)^2=125	${(8 x + 5)}^{2} = 125$
14816	Resolva para x	( logarithme népérien de x)^2- logarithme népérien de x-2=0	$\ln^{2} (x) - \ln (x) - 2 = 0$
14817	Resolva para x	(x+1)^2(x+1)-6=0	${(x + 1)}^{2} (x + 1) - 6 = 0$
14818	Resolva para x	(x+1)^2=36	${(x + 1)}^{2} = 36$
14819	Resolva para x	(x+14)^2=10	${(x + 14)}^{2} = 10$
14820	Resolva para x	(x+2)^2+24/(x^2+4x)-18=0	${(x + 2)}^{2} + \frac{24}{x^{2} + 4 x} - 18 = 0$
14821	Resolva para x	(x+4)^2+(y-5)^2=4	${(x + 4)}^{2} + {(y - 5)}^{2} = 4$
14822	Resolva para x	(x-12)^2=12	${(x - 12)}^{2} = 12$
14823	Resolva para x	(x-3)^(5/2)=243	${(x - 3)}^{\frac{5}{2}} = 243$
14824	Resolva para t	f=18(0.985)^t	$f = 18 {(0.985)}^{t}$
14825	Resolva para t	h=-16t^2+112t+704	$h = - 16 t^{2} + 112 t + 704$
14826	Resolva para t	h=-16t^2*(160t)+50	$h = - 16 t^{2} \cdot (160 t) + 50$
14827	Resolva para t	h=4+29t-16t^2	$h = 4 + 29 t - 16 t^{2}$
14828	Resolva para t	h=6+23t-16t^2	$h = 6 + 23 t - 16 t^{2}$
14829	Resolva para t	h=6+55t-16t^2	$h = 6 + 55 t - 16 t^{2}$
14830	Resolva para t	l=l*0e^(nt)	$l = l \cdot 0 e^{n t}$
14831	Resolva para t	n=0.733t+8.398	$n = 0.733 t + 8.398$
14832	Resolva para t	s=5/0.3(sin(20.3)t)+5	$s = \frac{5}{0.3} \cdot (\sin (2 \cdot 0.3) t) + 5$
14833	Resolva para t	s=120t-3t^2	$s = 120 t - 3 t^{2}$
14834	Resolva para t	t=3/2(3/2(3p+1))	$t = \frac{3}{2} \cdot (\frac{3}{2} \cdot (3 p + 1))$
14835	Resolva para t	t(7+t)=4(t+7)	$t (7 + t) = 4 (t + 7)$
14836	Resolva para t	t(t-5)(2t+1)=0	$t (t - 5) (2 t + 1) = 0$
14837	Resolva para t	t=(-150+ racine carrée de 22500+1280)/-32	$t = \frac{- 150 + \sqrt{22500 + 1280}}{- 32}$
14838	Resolva para t	t=-(-150+ racine carrée de 23780)/-32	$t = - \frac{- 150 + \sqrt{23780}}{- 32}$
14839	Resolva para t	t=(5 logarithme de 0.5)/( logarithme de 0.1)	$t = \frac{5 \log (0.5)}{\log (0.1)}$
14840	Resolva para t	t = logarithme de (10000/5000)^0.055	$t = \log ({(\frac{10000}{5000})}^{0.055})$
14841	Resolva para t	t=0.08( logarithme de 3)	$t = 0.08 (\log (3))$
14842	Resolva para t	t=15( logarithme de 3)	$t = 15 (\log (3))$
14843	Resolva para t	t=-16t^2+64t+340	$t = - 16 t^{2} + 64 t + 340$
14844	Resolva para t	t-9=0	$t - 9 = 0$
14845	Resolva para t	tn=3n-1	$t n = 3 n - 1$
14846	Resolva para t	vV=v0+(v^0t)/273(v0)0	$v V = v \cdot 0 + \frac{v^{0} t}{273} \cdot (v \cdot 0) \cdot 0$
14847	Resolva para t0	y=e^(k(t-t*0))	$y = e^{k (t - t \cdot 0)}$
14848	Resolva para u	(u+8)^3+24=0	${(u + 8)}^{3} + 24 = 0$
14849	Resolva para u	3/8u+1/4=1/4u+1/8	$\frac{3}{8} u + \frac{1}{4} = \frac{1}{4} u + \frac{1}{8}$
14850	Resolva para u	3/u=-9	$\frac{3}{u} = - 9$
14851	Resolva para u	6u^(-1/3)=-9	$6 u^{- \frac{1}{3}} = - 9$
14852	Resolva para u	-9/u=7	$- \frac{9}{u} = 7$
14853	Resolva para u	(9u-1)/7=(u-4)/4+5	$\frac{9 u - 1}{7} = \frac{u - 4}{4} + 5$
14854	Resolva para u	u/12=5/7	$\frac{u}{12} = \frac{5}{7}$
14855	Resolva para u	u/8=17/3	$\frac{u}{8} = \frac{17}{3}$
14856	Resolva para u	racine carrée de 9c-8=u	$\sqrt{9 c - 8} = u$
14857	Resolva para u	racine carrée de u-10-2=4	$\sqrt{u - 10 - 2} = 4$
14858	Resolva para u	-2(u+1)+5u=3(u+1)-2	$- 2 (u + 1) + 5 u = 3 (u + 1) - 2$
14859	Resolva para u	28=3u-17	$28 = 3 u - 17$
14860	Resolva para W	W(0)=60-30e^(-0.5*0)	$W (0) = 60 - 30 e^{- 0.5 \cdot 0}$
14861	Resolva para w	w = log base 6 of (6)^25	$w = \log_{6} ({(6)}^{25})$
14862	Resolva para w	w=0.60*3^3	$w = 0.6 \cdot 3^{3}$
14863	Resolva para w	w=48+1.3(2)	$w = 48 + 1.3 (2)$
14864	Resolva para w	x-v^2=w^2	$x - v^{2} = w^{2}$
14865	Resolva para x	(0.3)(7)+(100)(x)=(0.6)(7+x)	$(0.3) (7) + (100) (x) = (0.6) (7 + x)$
14866	Resolva para x	(1/(2x-1))+(1/(x+1))=2/3	$(\frac{1}{2 x - 1}) + (\frac{1}{x + 1}) = \frac{2}{3}$
14867	Resolva para x	-23/5(x+8)=1/5x-15	$- \frac{23}{5} (x + 8) = \frac{1}{5} x - 15$
14868	Resolva para x	(4/(2x-3))-(5/(3x-2))=(5x-7)/(6x^2-13x+6)	$(\frac{4}{2 x - 3}) - (\frac{5}{3 x - 2}) = \frac{5 x - 7}{6 x^{2} - 13 x + 6}$
14869	Resolva para x	(8/7)x=343/512	$(\frac{8}{7}) x = \frac{343}{512}$
14870	Resolva para x	(x^2+y^2)dx+(x^2-xy)dy=0	$(x^{2} + y^{2}) d x + (x^{2} - x y) d y = 0$
14871	Resolva para x	(1.5)*2^(3x)=2e	$(1.5) \cdot 2^{3 x} = 2 e$
14872	Resolva para x	(1+i)x+(3+5i)y=1+3i	$(1 + i) x + (3 + 5 i) y = 1 + 3 i$
14873	Resolva para x	(1-2i)x+(1+2i)y=1+i	$(1 - 2 i) x + (1 + 2 i) y = 1 + i$
14874	Resolva para x	(12x-1)(6x-1)(4x-1)*(3x-1)=5	$(12 x - 1) \cdot (6 x - 1) \cdot (4 x - 1) \cdot (3 x - 1) = 5$
14875	Resolva para x	(12x-1)+x=10	$(12 x - 1) + x = 10$
14876	Resolva para x	(175x-16x^2)=85	$(175 x - 16 x^{2}) = 85$
14877	Resolva para x	(25-x)+(x)+(15-x)+(6)=35	$(25 - x) + (x) + (15 - x) + (6) = 35$
14878	Resolva para x	(2x+5)(4x-3)=0	$(2 x + 5) (4 x - 3) = 0$
14879	Resolva para x	(2x+9)(2x+9)=4x^2+36x+81	$(2 x + 9) (2 x + 9) = 4 x^{2} + 36 x + 81$
14880	Resolva para x	(3x+15)+(2x-10)=90	$(3 x + 15) + (2 x - 10) = 90$
14881	Resolva para x	(3x+4)(8+5x)=0	$(3 x + 4) (8 + 5 x) = 0$
14882	Resolva para x	(40.59)+10.04+(x+15.95)+(x2.51)=x*14.95+0.7	$(4 \cdot 0.59) + 10.04 + (x + 15.95) + (x \cdot 2.51) = x \cdot 14.95 + 0.7$
14883	Resolva para x	(6x^2-47x-8)=0	$(6 x^{2} - 47 x - 8) = 0$
14884	Resolva para x	(7.51.5)+(133.5)+(6*2)=x	$(7.5 \cdot 1.5) + (13 \cdot 3.5) + (6 \cdot 2) = x$
14885	Resolva para x	(7x-9)=(2x)	$(7 x - 9) = (2 x)$
14886	Resolva para x	( logarithme de x)(4 logarithme de x+3)=7/16	$(\log (x)) (4 \log (x + 3)) = \frac{7}{16}$
14887	Resolva para x	(x+1)=0.56((x+1)^2+(y-1)^2+(2-3)^2)^1.5	$(x + 1) = 0.56 {({(x + 1)}^{2} + {(y - 1)}^{2} + {(2 - 3)}^{2})}^{1.5}$
14888	Resolva para x	(x+2)(x-4)=(x-1)(x-3)	$(x + 2) (x - 4) = (x - 1) (x - 3)$
14889	Resolva para X	(X+2X+1/2)+(-12-171+6)=180	$(X + 2 X + \frac{1}{2}) + (- 12 - 171 + 6) = 180$
14890	Resolva para X	(X+2X+1/2X)+(-22-103+11)=180	$(X + 2 X + \frac{1}{2} X) + (- 22 - 103 + 11) = 180$
14891	Resolva para x	(x+4)(5x-4)=0	$(x + 4) (5 x - 4) = 0$
14892	Resolva para x	(x+4)(x-14)=0	$(x + 4) (x - 14) = 0$
14893	Resolva para x	(x-1)(x+7)=20	$(x - 1) (x + 7) = 20$
14894	Resolva para x	(x-2)(x+4)=0	$(x - 2) (x + 4) = 0$
14895	Resolva para x	(x-3)(x+2)=x^22-3	$(x - 3) (x + 2) = x^{2} \cdot 2 \cdot - 3$
14896	Resolva para x	(x-4.25)=x-2	$(x - 4.25) = x - 2$
14897	Resolva para x	(x-9)(2x+9)=0	$(x - 9) (2 x + 9) = 0$
14898	Resolva para x	0.000125x+1.38=0.0005x+6.03	$0.000125 x + 1.38 = 0.0005 x + 6.03$
14899	Resolva para x	0.20x=292	$0.2 x = 292$
14900	Resolva para x	0.5x+7.5=4.5	$0.5 x + 7.5 = 4.5$