Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
9701	Resolva para y	2/5y=1/10	$\frac{2}{5} y = \frac{1}{10}$
9702	Resolva para x	0.07x+0.12y=170000	$0.07 x + 0.12 y = 170000$
9703	Resolva para y	-5y^2+45=0	$- 5 y^{2} + 45 = 0$
9704	Resolva para y	(y-8)/6+(2y-2)/7=2	$\frac{y - 8}{6} + \frac{2 y - 2}{7} = 2$
9705	Resolva para x	1+7y=5x-2	$1 + 7 y = 5 x - 2$
9706	Resolva para y	3y^2+5=-8y	$3 y^{2} + 5 = - 8 y$
9707	Convertir en un nombre entier plus une fraction	(36/5)÷(36/7)	$\frac{36}{5} \div \frac{36}{7}$
9708	Resolva para x	2x-y=-3	$2 x - y = - 3$
9709	Resolva para x	2y-x=3	$2 y - x = 3$
9710	Resolva para y	36=-8y+2(y+3)	$36 = - 8 y + 2 (y + 3)$
9711	Resolva para y	36=y-5y-12	$36 = y - 5 y - 12$
9712	Resolva para x	-3x-y=7	$- 3 x - y = 7$
9713	Resolva para y	40=5/8y	$40 = \frac{5}{8} y$
9714	Resolva para x	-3y=3x-9	$- 3 y = 3 x - 9$
9715	Resolva para x	2y=3x+18	$2 y = 3 x + 18$
9716	Resolva para x	3x+3y=15	$3 x + 3 y = 15$
9717	Resolva para x	3x-4y=-4	$3 x - 4 y = - 4$
9718	Resolva para y	4(y+1)-7=3(y-1)+Y	$4 (y + 1) - 7 = 3 (y - 1) + Y$
9719	Resolva para y	(y-5)/(y-2)=1/(y^2+9y-22)	$\frac{y - 5}{y - 2} = \frac{1}{y^{2} + 9 y - 22}$
9720	Resolva para y	y^2+4y=32	$y^{2} + 4 y = 32$
9721	Resolva para y	10y-6=4y+24	$10 y - 6 = 4 y + 24$
9722	Resolva para x	15y=15y-13x+11	$15 y = 15 y - 13 x + 11$
9723	Resolva para y	14+5y=50-4y	$14 + 5 y = 50 - 4 y$
9724	Resolva para y	1y-7Y+6=30	$1 y - 7 Y + 6 = 30$
9725	Écrire sous forme de l'équation d'une droite	2x-5y=17	$2 x - 5 y = 17$
9726	Resolva para y	2(0)+5y=3	$2 (0) + 5 y = 3$
9727	Resolva para y	2(y-3)=y-6	$2 (y - 3) = y - 6$
9728	Resolva para x	y=6x	$y = 6 x$
9729	Resolva para x	z=(2x+5y)/z	$z = \frac{2 x + 5 y}{z}$
9730	Resolva para y	(7/20)y-40=(11/7)y-22	$(\frac{7}{20}) y - 40 = (\frac{11}{7}) y - 22$
9731	Resolva para x	y=-5x-3	$y = - 5 x - 3$
9732	Resolva para x	y=7x	$y = 7 x$
9733	Resolva para x	y=1/(3x)	$y = \frac{1}{3 x}$
9734	Resolva para x	y=3/5x-1	$y = \frac{3}{5} x - 1$
9735	Resolva para x	y=4/5x-3	$y = \frac{4}{5} x - 3$
9736	Resolva para x	y=1/4x	$y = \frac{1}{4} x$
9737	Resolva para x	y=0.0001x^2-0.4571x+746	$y = 0.0001 x^{2} - 0.4571 x + 746$
9738	Trouver trois solutions de couples ordonnés	2x-y=2	$2 x - y = 2$
9739	Resolva para x	x-5=8	$x - 5 = 8$
9740	Resolva para x	x-7.9=-6.7	$x - 7.9 = - 6.7$
9741	Resolva para x	y=(4/3)x+4	$y = (\frac{4}{3}) x + 4$
9742	Resolva para x	x=500(1.005)^40	$x = 500 {(1.005)}^{40}$
9743	Resolva para y	x=y-28	$x = y - 28$
9744	Resolva para y	x=y-5	$x = y - 5$
9745	Resolva para x	x-13=-4	$x - 13 = - 4$
9746	Resolva para x	x-2=-4	$x - 2 = - 4$
9747	Tracer	2x+y=5	$2 x + y = 5$
9748	Resolva para x	x=13	$x = 13$
9749	Resolva para y	x=1/2y+2	$x = \frac{1}{2} y + 2$
9750	Resolva para x	x+y=90	$x + y = 90$
9751	Resolva para x	x+7=2x+1	$x + 7 = 2 x + 1$
9752	Resolva para y	x=1/4*(zy^2)-5y	$x = \frac{1}{4} \cdot (z y^{2}) - 5 y$
9753	Resolva para x	x+24=-104	$x + 24 = - 104$
9754	Resolva para x	x+14=-13	$x + 14 = - 13$
9755	Resolva para x	x+5*7=20	$x + 5 \cdot 7 = 20$
9756	Resolva para x	x+(x+1)+(x+2)=123	$x + (x + 1) + (x + 2) = 123$
9757	Resolva para x	x-7/9=2/9	$x - \frac{7}{9} = \frac{2}{9}$
9758	Resolva para X	X(X-1)=2(X-1)(X+5)(X-4)(X-4)	$X (X - 1) = 2 (X - 1) (X + 5) (X - 4) (X - 4)$
9759	Resolva para x	x(x-3)=40	$x (x - 3) = 40$
9760	Resolva para x	x*12/5=3/10	$x \cdot \frac{12}{5} = \frac{3}{10}$
9761	Resolva para x	x-5/6=1/3	$x - \frac{5}{6} = \frac{1}{3}$
9762	Resolva para x	x+1/4=-1/2	$x + \frac{1}{4} = - \frac{1}{2}$
9763	Resolva para x	x+7/x=-8	$x + \frac{7}{x} = - 8$
9764	Resolva para x	m(5-x)=7-y	$m (5 - x) = 7 - y$
9765	Resolva para x	x-15=-2	$x - 15 = - 2$
9766	Resolva para x	x(5x-4)=9	$x (5 x - 4) = 9$
9767	Resolva para x	x*20=36	$x \cdot 20 = 36$
9768	Resolva para x	81x^4=16	$81 x^{4} = 16$
9769	Resolva para x	-8x+14=-2(4x-7)	$- 8 x + 14 = - 2 (4 x - 7)$
9770	Resolva para x	8x+3=6x-9	$8 x + 3 = 6 x - 9$
9771	Resolva para x	8x=24-4x	$8 x = 24 - 4 x$
9772	Resolva para x	8-3(x-4)=4	$8 - 3 (x - 4) = 4$
9773	Resolva para x	7x=8	$7 x = 8$
9774	Resolva para x	7x+14-6x=-4+(-10)	$7 x + 14 - 6 x = - 4 + (- 10)$
9775	Resolva para x	5x-3=6+14x	$5 x - 3 = 6 + 14 x$
9776	Resolva para x	6x+3=2x+11	$6 x + 3 = 2 x + 11$
9777	Resolva para x	8x^2=3x	$8 x^{2} = 3 x$
9778	Resolva para x	8x-7x+14=13-7	$8 x - 7 x + 14 = 13 - 7$
9779	Resolva para x	9x^2+25=30x	$9 x^{2} + 25 = 30 x$
9780	Resolva para x	-9+x=x/8-23	$- 9 + x = \frac{x}{8} - 23$
9781	Resolva para x	8x-3=4x+17	$8 x - 3 = 4 x + 17$
9782	Resolva para x	-96=-13/4x+7	$- 96 = - \frac{13}{4} x + 7$
9783	Resolva para y	9X-5y=-4	$9 X - 5 y = - 4$
9784	Resolva para y	DX+Hy=M	$D X + H y = M$
9785	Resolva para a	aX+b=cX+d	$a X + b = c X + d$
9786	Convertir en un nombre entier plus une fraction	4600/230000	$\frac{4600}{230000}$
9787	Resolva para x	9x^22=8x	$9 x^{22} = 8 x$
9788	Resolva para x	8x+3=5x-18	$8 x + 3 = 5 x - 18$
9789	Resolva para x	h(4)=2x^4-5x^2+3	$h (4) = 2 x^{4} - 5 x^{2} + 3$
9790	Resolva para x	6-2(x-2)=4-(2x)	$6 - 2 (x - 2) = 4 - (2 x)$
9791	Resolva para x	6-4(3x-1)=-50	$6 - 4 (3 x - 1) = - 50$
9792	Resolva para x	-6(4x+3)=6(-4x-3)	$- 6 (4 x + 3) = 6 (- 4 x - 3)$
9793	Resolva para x	6x^2+23x+2=-18	$6 x^{2} + 23 x + 2 = - 18$
9794	Resolva para x	5x-3(x+1)=2(x+3)-55	$5 x - 3 (x + 1) = 2 (x + 3) - 55$
9795	Convertir en un nombre entier plus une fraction	48/125	$\frac{48}{125}$
9796	Resolva para x	-6+3x=-9	$- 6 + 3 x = - 9$
9797	Resolva para x	-5x+9=-3x+1	$- 5 x + 9 = - 3 x + 1$
9798	Resolva para x	5x=80	$5 x = 80$
9799	Resolva para x	5x=3x+10	$5 x = 3 x + 10$
9800	Resolva para x	-5x-1=-26	$- 5 x - 1 = - 26$