Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
13801	Resolva para x	-4x+7=53	$- 4 x + 7 = 53$
13802	Resolva para x	4x+7y=1	$4 x + 7 y = 1$
13803	Resolva para x	4x+7y=28	$4 x + 7 y = 28$
13804	Resolva para x	6.3=8x+4.7	$6.3 = 8 x + 4.7$
13805	Resolva para x	6.45x+24030=19.95x	$6.45 x + 24030 = 19.95 x$
13806	Resolva para x	6.5x+8750=10x	$6.5 x + 8750 = 10 x$
13807	Resolva para x	-6(x+2)^2=-30	$- 6 {(x + 2)}^{2} = - 30$
13808	Resolva para x	6-\|2x^2-8x-1\|=-3	$6 - \| 2 x^{2} - 8 x - 1 \| = - 3$
13809	Resolva para x	6e^x+5=23	$6 e^{x} + 5 = 23$
13810	Resolva para x	6x^2+19x-7=0	$6 x^{2} + 19 x - 7 = 0$
13811	Resolva para x	6x^2-19x+15=0	$6 x^{2} - 19 x + 15 = 0$
13812	Resolva para x	6x^2-49=0	$6 x^{2} - 49 = 0$
13813	Resolva para x	6 = square root of x-6	$6 = \sqrt{x - 6}$
13814	Resolva para x	6=2-(x+3)+2x	$6 = 2 - (x + 3) + 2 x$
13815	Resolva para x	60000=709.6x+41839	$60000 = 709.6 x + 41839$
13816	Resolva para x	60000=755.1x+41132	$60000 = 755.1 x + 41132$
13817	Resolva para x	62.80=6.28(x+5)	$62.8 = 6.28 (x + 5)$
13818	Resolva para x	5x=5-1	$5 x = 5 - 1$
13819	Resolva para x	5x=95	$5 x = 95$
13820	Resolva para x	5x=x+28	$5 x = x + 28$
13821	Resolva para x	5x-2=38	$5 x - 2 = 38$
13822	Resolva para x	5x-4y=4	$5 x - 4 y = 4$
13823	Resolva para x	5x-6y=0	$5 x - 6 y = 0$
13824	Resolva para x	5x-7y=150	$5 x - 7 y = 150$
13825	Resolva para x	5x-y=15	$5 x - y = 15$
13826	Resolva para x	5x-y=26 , 2x+3y=7	$5 x - y = 26$ , $2 x + 3 y = 7$
13827	Resolva para x	5y-2x=20	$5 y - 2 x = 20$
13828	Resolva para x	5y-3x=9	$5 y - 3 x = 9$
13829	Resolva para x	5x+3y=0	$5 x + 3 y = 0$
13830	Resolva para x	5x+3y=11	$5 x + 3 y = 11$
13831	Resolva para x	5x+4y=1160	$5 x + 4 y = 1160$
13832	Resolva para x	5x+56-x=100	$5 x + 56 - x = 100$
13833	Resolva para x	5x+5y=6000	$5 x + 5 y = 6000$
13834	Resolva para x	5x+6y=19	$5 x + 6 y = 19$
13835	Resolva para x	5x+6y=4	$5 x + 6 y = 4$
13836	Resolva para x	5x+7y=3	$5 x + 7 y = 3$
13837	Resolva para x	5x+9=-31	$5 x + 9 = - 31$
13838	Resolva para x	5x+9y+10=100	$5 x + 9 y + 10 = 100$
13839	Resolva para x	5x=12y	$5 x = 12 y$
13840	Resolva para x	4x-10y=3	$4 x - 10 y = 3$
13841	Resolva para x	4x-3y=15	$4 x - 3 y = 15$
13842	Resolva para x	4x-4x+6=6-4x+4x	$4 x - 4 x + 6 = 6 - 4 x + 4 x$
13843	Resolva para x	4x-5=15	$4 x - 5 = 15$
13844	Resolva para x	4x-5y=-5	$4 x - 5 y = - 5$
13845	Resolva para x	4x-5y=57	$4 x - 5 y = 57$
13846	Resolva para x	4x-6y(3x+17)=24	$4 x - 6 y (3 x + 17) = 24$
13847	Trouver la fonction réciproque	P(t)=20000(1.02)^t	$P (t) = 20000 {(1.02)}^{t}$
13848	Resolva para x	4x-8(1/2x-4)=32	$4 x - 8 (\frac{1}{2} x - 4) = 32$
13849	Resolva para x	4x-8*10=0	$4 x - 8 \cdot 10 = 0$
13850	Resolva para x	4x-9=-1	$4 x - 9 = - 1$
13851	Resolva para x	4xe=1.72	$4 x e = 1.72$
13852	Resolva para x	4y+2x=128	$4 y + 2 x = 128$
13853	Resolva para x	5(0.5x+3)+50=160	$5 (0.5 x + 3) + 50 = 160$
13854	Resolva para x	5(1.06^(2x+1))=11	$5 ({1.06}^{2 x + 1}) = 11$
13855	Resolva para x	5(2-x)=7x-26	$5 (2 - x) = 7 x - 26$
13856	Développer à l'aide du triangle de Pascal	(3x-2)^5	${(3 x - 2)}^{5}$
13857	Resolva para x	5(3x-5)=3(x+2)+2	$5 (3 x - 5) = 3 (x + 2) + 2$
13858	Resolva para x	5(7x+2)=65x	$5 (7 x + 2) = 65 x$
13859	Resolva para x	5(8x+5)=8(5x-6)	$5 (8 x + 5) = 8 (5 x - 6)$
13860	Resolva para x	5(b-x)=2b+ax	$5 (b - x) = 2 b + a x$
13861	Resolva para x	5(x+2)=30	$5 (x + 2) = 30$
13862	Resolva para x	5(x-2)-3=-5x+10x-17	$5 (x - 2) - 3 = - 5 x + 10 x - 17$
13863	Resolva para x	5.30x+325=1.30x	$5.3 x + 325 = 1.3 x$
13864	Resolva para x	5.50+90=9x	$5.5 + 90 = 9 x$
13865	Resolva para x	5e^(x+2)=40	$5 e^{x + 2} = 40$
13866	Resolva para x	5 base logarithmique 2 de x- base logarithmique 2 de 2x^3=5	$5 \log_{2} (x) - \log_{2} (2 x^{3}) = 5$
13867	Resolva para x	5r^3*x=45r^27	$5 r^{3} \cdot x = 45 r^{27}$
13868	Resolva para x	5x^2+12=3x^2-20	$5 x^{2} + 12 = 3 x^{2} - 20$
13869	Resolva para x	5x^2+7y=3	$5 x^{2} + 7 y = 3$
13870	Resolva para x	5x^2-16x=0	$5 x^{2} - 16 x = 0$
13871	Resolva para x	5x^2-4x+3=0	$5 x^{2} - 4 x + 3 = 0$
13872	Resolva para x	5x^2-7x-6=0	$5 x^{2} - 7 x - 6 = 0$
13873	Resolva para x	5x^(2-7)=3x	$5 x^{2 - 7} = 3 x$
13874	Resolva para x	5x^3+x^2-45x-9=0	$5 x^{3} + x^{2} - 45 x - 9 = 0$
13875	Resolva para x	5x^3+27x^2+11x+5=-5	$5 x^{3} + 27 x^{2} + 11 x + 5 = - 5$
13876	Resolva para x	5y^2-10x=0	$5 y^{2} - 10 x = 0$
13877	Resolva para x	5+x/4=1	$5 + \frac{x}{4} = 1$
13878	Resolva para x	5+2 logarithme népérien de x=3	$5 + 2 \ln (x) = 3$
13879	Resolva para x	-5+6 logarithme népérien de x=0	$- 5 + 6 \ln (x) = 0$
13880	Resolva para x	5=1/2x	$5 = \frac{1}{2} x$
13881	Resolva para x	50=2/(5x)	$50 = \frac{2}{5 x}$
13882	Resolva para x	500e^(0.03x)=800	$500 e^{0.03 x} = 800$
13883	Resolva para x	500e^(0.3x)=700	$500 e^{0.3 x} = 700$
13884	Resolva para x	500x=400x+12200	$500 x = 400 x + 12200$
13885	Resolva para x	54x+9(75-5x)=756	$54 x + 9 (75 - 5 x) = 756$
13886	Resolva para x	56-4/3x=48-x	$56 - \frac{4}{3} x = 48 - x$
13887	Resolva para x	-56=-4/7x	$- 56 = - \frac{4}{7} x$
13888	Resolva para x	-5-8x=67	$- 5 - 8 x = 67$
13889	Resolva para x	59=33.2(1.0107)^x	$59 = 33.2 {(1.0107)}^{x}$
13890	Resolva para x	5x(10-3x)=15	$5 x (10 - 3 x) = 15$
13891	Resolva para x	5x(5y)=5	$5 x (5 y) = 5$
13892	Resolva para x	p=3x^2-17x+20	$p = 3 x^{2} - 17 x + 20$
13893	Resolva para x	p=x+y	$p = x + y$
13894	Resolva para x	p-2.34=-0.0011(x-7800)	$p - 2.34 = - 0.0011 (x - 7800)$
13895	Resolva para x	R(3)=x(60-3x)	$R (3) = x (60 - 3 x)$
13896	Resolva para x	r=(x-(-3))^2+(y-6)^2	$r = {(x - (- 3))}^{2} + {(y - 6)}^{2}$
13897	Resolva para x	r=1000x-200x^2	$r = 1000 x - 200 x^{2}$
13898	Resolva para x	rx+sy=t	$r x + s y = t$
13899	Resolva para x	s-333=0.2(x-0)	$s - 333 = 0.2 (x - 0)$
13900	Resolva para x	sin(2x)=-(( racine carrée de racine carrée de 3)/2)	$\sin (2 x) = - (\frac{\sqrt{\sqrt{3}}}{2})$