Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
15801	Resolva para k	4=k/32	$4 = \frac{k}{32}$
15802	Resolva para k	5-4/k-1/(k^2)=0	$5 - \frac{4}{k} - \frac{1}{k^{2}} = 0$
15803	Resolva para k	-52=-13k	$- 52 = - 13 k$
15804	Resolva para k	52=4k	$52 = 4 k$
15805	Resolva para k	5k+6=5(k+1)	$5 k + 6 = 5 (k + 1)$
15806	Resolva para k	6(k-2)-7=6k-(5k-2)	$6 (k - 2) - 7 = 6 k - (5 k - 2)$
15807	Resolva para k	6(k-3)-5=5k-(4k-33)	$6 (k - 3) - 5 = 5 k - (4 k - 33)$
15808	Resolva para k	64=k(4)	$64 = k (4)$
15809	Resolva para k	72=9k	$72 = 9 k$
15810	Resolva para k	8=k/(3.5^2)	$8 = \frac{k}{{3.5}^{2}}$
15811	Resolva para k	8=k/1.5	$8 = \frac{k}{1.5}$
15812	Resolva para k	9=k*72	$9 = k \cdot 72$
15813	Resolva para k	c=1/(4h(k))	$c = \frac{1}{4 h (k)}$
15814	Resolva para k	k=( logarithme népérien de 2)/10	$k = \frac{\ln (2)}{10}$
15815	Resolva para x	4x+6=10+2x	$4 x + 6 = 10 + 2 x$
15816	Resolva para x	-4x+6y+2=0	$- 4 x + 6 y + 2 = 0$
15817	Resolva para x	3(4+x)=28+x	$3 (4 + x) = 28 + x$
15818	Resolva para x	3(6x-1)=9+18x	$3 (6 x - 1) = 9 + 18 x$
15819	Resolva para x	-3(8x+3)-2x=2	$- 3 (8 x + 3) - 2 x = 2$
15820	Resolva para x	3(x+4)=5x-10	$3 (x + 4) = 5 x - 10$
15821	Resolva para x	3(x-2)=3x+15	$3 (x - 2) = 3 x + 15$
15822	Resolva para x	-3(x-7)=39+3x	$- 3 (x - 7) = 39 + 3 x$
15823	Resolva para x	3(3-(-5x-8))=30x+57	$3 (3 - (- 5 x - 8)) = 30 x + 57$
15824	Resolva para x	3(2)^(x-1)+1=70	$3 {(2)}^{x - 1} + 1 = 70$
15825	Resolva para x	3e^(7x+2)=6	$3 e^{7 x + 2} = 6$
15826	Resolva para x	3 base logarithmique 8 de 2x+7+8=10	$3 \log_{8} (2 x + 7) + 8 = 10$
15827	Resolva para x	3 racine carrée de 2x+6=18	$3 \sqrt{2 x + 6} = 18$
15828	Resolva para x	3 racine carrée de x-2-2=1	$3 \sqrt{x - 2} - 2 = 1$
15829	Resolva para x	-3x^2=-11	$- 3 x^{2} = - 11$
15830	Resolva para x	3x^2+2y=26	$3 x^{2} + 2 y = 26$
15831	Resolva para x	3x^2+6x=18	$3 x^{2} + 6 x = 18$
15832	Resolva para x	3x^2=5x+28	$3 x^{2} = 5 x + 28$
15833	Resolva para x	3x^-3=7^(1/9)	$3 x^{- 3} = 7^{\frac{1}{9}}$
15834	Resolva para x	3+9x=8x-8	$3 + 9 x = 8 x - 8$
15835	Resolva para x	3=(x(1+45))/8.3	$3 = \frac{x (1 + 45)}{8.3}$
15836	Resolva para x	30-\|2x-1\|=2	$30 - \| 2 x - 1 \| = 2$
15837	Resolva para x	30=4x-10	$30 = 4 x - 10$
15838	Resolva para x	3000+0.05x=4000	$3000 + 0.05 x = 4000$
15839	Resolva para x	30000=2(1.056)^x	$30000 = 2 {(1.056)}^{x}$
15840	Resolva para x	3000x+500y=33000	$3000 x + 500 y = 33000$
15841	Resolva para x	30988=((1+x/(4^20)-1)/(x/4))	$30988 = (\frac{1 + \frac{x}{4^{20}} - 1}{\frac{x}{4}})$
15842	Resolva para x	30x+20y=20.4	$30 x + 20 y = 20.4$
15843	Resolva para x	30x+30(0.44)=37.80	$30 x + 30 (0.44) = 37.8$
15844	Resolva para x	31+1x=50	$31 + 1 x = 50$
15845	Resolva para x	32-2(11-8)*2=36x	$32 - 2 (11 - 8) \cdot 2 = 36 x$
15846	Resolva para x	325=4.009x-77.531	$325 = 4.009 x - 77.531$
15847	Resolva para x	3-2x=-5	$3 - 2 x = - 5$
15848	Resolva para x	33=3/2x+3	$33 = \frac{3}{2} x + 3$
15849	Resolva para x	330x=180x+25000	$330 x = 180 x + 25000$
15850	Resolva para x	34x=288	$34 x = 288$
15851	Resolva para x	35=1/2*((x+3)x)	$35 = \frac{1}{2} \cdot ((x + 3) x)$
15852	Resolva para x	35x+25(50-x)=1550	$35 x + 25 (50 - x) = 1550$
15853	Resolva para x	36=x0.081/4	$36 = x \cdot 0.08 \cdot \frac{1}{4}$
15854	Resolva para x	3 logarithme de 5x+f(x)*5=20	$3 \log (5) x + f (x) \cdot 5 = 20$
15855	Resolva para x	3 logarithme de x=6-2x	$3 \log (x) = 6 - 2 x$
15856	Resolva para x	3px=2q(r-5x)	$3 p x = 2 q (r - 5 x)$
15857	Resolva para x	3x-(y-2)i=(5-2x)+(3y-8)i	$3 x - (y - 2) i = (5 - 2 x) + (3 y - 8) i$
15858	Resolva para x	3x*(4x)=12	$3 x \cdot (4 x) = 12$
15859	Resolva para x	3x-(5x+2)^2=47-25x^2	$3 x - {(5 x + 2)}^{2} = 47 - 25 x^{2}$
15860	Resolva para x	3x-x/3+(x+1)/7=7x	$3 x - \frac{x}{3} + \frac{x + 1}{7} = 7 x$
15861	Resolva para x	3x+2y=32	$3 x + 2 y = 32$
15862	Resolva para x	3x+3(3x-11)=27	$3 x + 3 (3 x - 11) = 27$
15863	Resolva para x	-3x+4(-5x-27)=30	$- 3 x + 4 (- 5 x - 27) = 30$
15864	Resolva para x	3x+4y=3	$3 x + 4 y = 3$
15865	Resolva para x	3x+5y=4	$3 x + 5 y = 4$
15866	Resolva para x	3x+7=y-5	$3 x + 7 = y - 5$
15867	Resolva para x	3x-7x=2x+23	$3 x - 7 x = 2 x + 23$
15868	Resolva para x	3x=-48	$3 x = - 48$
15869	Resolva para x	3x=5(x+3)-3	$3 x = 5 (x + 3) - 3$
15870	Resolva para x	3x=6x^2	$3 x = 6 x^{2}$
15871	Resolva para x	-3x-10=-1	$- 3 x - 10 = - 1$
15872	Resolva para x	3x-18-5x=-2+4x	$3 x - 18 - 5 x = - 2 + 4 x$
15873	Resolva para x	3x-2y=-18	$3 x - 2 y = - 18$
15874	Resolva para x	3x-2y=4x+2y	$3 x - 2 y = 4 x + 2 y$
15875	Resolva para x	3x-4(x-20)=2x-9	$3 x - 4 (x - 20) = 2 x - 9$
15876	Resolva para x	3x-48=180	$3 x - 48 = 180$
15877	Resolva para x	3x-5(-19/2)=19	$3 x - 5 (- \frac{19}{2}) = 19$
15878	Resolva para x	3x-5y=-36	$3 x - 5 y = - 36$
15879	Resolva para x	3x-6=x+4	$3 x - 6 = x + 4$
15880	Trouver le nombre de possibilités	14 choisir 10	${}_{14}C_{10}$
15881	Resolva para x	3x-9y=-63	$3 x - 9 y = - 63$
15882	Resolva para x	3x-y+5z=14	$3 x - y + 5 z = 14$
15883	Resolva para x	3y+x=0	$3 y + x = 0$
15884	Resolva para x	4(2x-5)=6(x+4)-10	$4 (2 x - 5) = 6 (x + 4) - 10$
15885	Resolva para x	4(3x-2)+2(2x+2)=3x-56	$4 (3 x - 2) + 2 (2 x + 2) = 3 x - 56$
15886	Resolva para x	4(7x+2)=28x-5	$4 (7 x + 2) = 28 x - 5$
15887	Resolva para x	-4(x+6)+6=6(x+4)+9	$- 4 (x + 6) + 6 = 6 (x + 4) + 9$
15888	Resolva para x	4(x-1)-3(x-4)=x-10	$4 (x - 1) - 3 (x - 4) = x - 10$
15889	Resolva para x	4(x-5)=4-2x	$4 (x - 5) = 4 - 2 x$
15890	Resolva para x	4.5x=50	$4.5 x = 50$
15891	Resolva para x	4(2)^(3x)=1024	$4 {(2)}^{3 x} = 1024$
15892	Resolva para x	4\|x+1\|^3+5(x+1)^2-\|x+1\|=2
15893	Resolva para x	4-9/x=7	$4 - \frac{9}{x} = 7$
15894	Resolva para x	4 racine carrée de x-0.5^(x-3)=0	$4 \sqrt{x} - {0.5}^{x - 3} = 0$
15895	Resolva para x	4x^(-43/100)=24	$4 x^{- \frac{43}{100}} = 24$
15896	Resolva para x	-4x^2+16x=19	$- 4 x^{2} + 16 x = 19$
15897	Resolva para x	4x^2+9y^2-32x-36y+64=0	$4 x^{2} + 9 y^{2} - 32 x - 36 y + 64 = 0$
15898	Resolva para x	4x^2-23x+15=0	$4 x^{2} - 23 x + 15 = 0$
15899	Resolva para x	4x^2-2xy+5y^2=8	$4 x^{2} - 2 x y + 5 y^{2} = 8$
15900	Resolva para x	4x^3+x^2=64x+16	$4 x^{3} + x^{2} = 64 x + 16$