Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
46101	Resolva para c	3/7c=2 1/2	$\frac{3}{7} c = 2 \frac{1}{2}$
46102	Resolva para c	3^2+7^2=c^2	$3^{2} + 7^{2} = c^{2}$
46103	Resolva para c	3^2+9^2=c^2	$3^{2} + 9^{2} = c^{2}$
46104	Resolva para c	35/16=(c-8)/2	$\frac{35}{16} = \frac{c - 8}{2}$
46105	Resolva para c	4/c=3/2	$\frac{4}{c} = \frac{3}{2}$
46106	Resolva para c	4^-2=c	$4^{- 2} = c$
46107	Resolva para c	40^2+40^2=c^2	$40^{2} + 40^{2} = c^{2}$
46108	Resolva para c	4c^2+c-3=0	$4 c^{2} + c - 3 = 0$
46109	Resolva para c	(4c+1)/2=(3c-2)/5	$\frac{4 c + 1}{2} = \frac{3 c - 2}{5}$
46110	Resolva para c	5.4/c=1.2	$\frac{5.4}{c} = 1.2$
46111	Resolva para c	5.5/0.4=c/3.9	$\frac{5.5}{0.4} = \frac{c}{3.9}$
46112	Resolva para c	5.7^2+3.2^2=c^2	${5.7}^{2} + {3.2}^{2} = c^{2}$
46113	Resolva para c	5/2=7/(3c)	$\frac{5}{2} = \frac{7}{3 c}$
46114	Resolva para c	5/6c=7/24	$\frac{5}{6} c = \frac{7}{24}$
46115	Resolva para c	5/9*(8+c)=-20	$\frac{5}{9} \cdot (8 + c) = - 20$
46116	Resolva para c	-5/c=75	$\frac{- 5}{c} = 75$
46117	Resolva para c	(-5+9c)/2=(3c)/5	$\frac{- 5 + 9 c}{2} = \frac{3 c}{5}$
46118	Resolva para c	(-5c-12)/4=2	$\frac{- 5 c - 12}{4} = 2$
46119	Resolva para c	6/4=c/6	$\frac{6}{4} = \frac{c}{6}$
46120	Resolva para c	6/c=3	$\frac{6}{c} = 3$
46121	Resolva para c	(6c)/7=(2(c+5))/3-4	$\frac{6 c}{7} = \frac{2 (c + 5)}{3} - 4$
46122	Resolva para c	7/9=35/c	$\frac{7}{9} = \frac{35}{c}$
46123	Resolva para c	7/c=6+2/c	$\frac{7}{c} = 6 + \frac{2}{c}$
46124	Resolva para c	(7c-4)/10+(2c-9)/5+2=(3c-4)/3+1	$\frac{7 c - 4}{10} + \frac{2 c - 9}{5} + 2 = \frac{3 c - 4}{3} + 1$
46125	Resolva para c	9/6=c/8	$\frac{9}{6} = \frac{c}{8}$
46126	Resolva para c	9^c=3^(c-2)	$9^{c} = 3^{c - 2}$
46127	Resolva para c	92^2+92^2=c^2	$92^{2} + 92^{2} = c^{2}$
46128	Resolva para c	1.5(c+2)=6	$1.5 (c + 2) = 6$
46129	Resolva para c	1.92=c(0.25+(0.72200(4p10^-7)0.172)/(10.5*10^-2))	$1.92 = c (0.25 + \frac{0.72 \cdot 200 \cdot (4 p \cdot 10^{- 7}) \cdot 0.172}{10.5 \cdot 10^{- 2}})$
46130	Resolva para c	1+4c=-3	$1 + 4 c = - 3$
46131	Resolva para c	10+c=3	$10 + c = 3$
46132	Resolva para c	10=c/4-8	$10 = \frac{c}{4} - 8$
46133	Resolva para c	10=-2c+22	$10 = - 2 c + 22$
46134	Resolva para c	100+10c=15c	$100 + 10 \cdot c = 15 \cdot c$
46135	Resolva para c	108=c*1800	$108 = c \cdot 1800$
46136	Resolva para c	-10c=10	$- 10 c = 10$
46137	Resolva para c	10-c=2	$10 - c = 2$
46138	Resolva para c	10c=2c-6c+7	$10 c = 2 c - 6 c + 7$
46139	Resolva para c	11.25=c/2	$11.25 = \frac{c}{2}$
46140	Resolva para c	11c=-44	$11 c = - 44$
46141	Resolva para c	11c=8c-3(5-2c)	$11 c = 8 c - 3 (5 - 2 c)$
46142	Resolva para c	12=m/h	$12 = \frac{m}{h}$
46143	Resolva para c	-12(c-12)=-9(1+7c)	$- 12 (c - 12) = - 9 (1 + 7 c)$
46144	Resolva para c	12=9/5c+32	$12 = \frac{9}{5} c + 32$
46145	Resolva para c	12-c=19	$12 - c = 19$
46146	Resolva para c	12c-4=12c	$12 c - 4 = 12 c$
46147	Resolva para c	13(9c-6)=9c-4	$13 (9 c - 6) = 9 c - 4$
46148	Resolva para c	13+c=-38	$13 + c = - 38$
46149	Resolva para c	131=9/5c+32	$131 = \frac{9}{5} c + 32$
46150	Resolva para C	135=3/5C	$135 = \frac{3}{5} C$
46151	Resolva para c	15%*30=c	$15 % \cdot 30 = c$
46152	Resolva para c	150c+c+100c=2050	$150 c + c + 100 c = 2050$
46153	Resolva para c	-16=-5c+3c	$- 16 = - 5 c + 3 c$
46154	Resolva para c	16c+4(6c+5)=(16c+24c)+20	$16 c + 4 (6 c + 5) = (16 c + 24 c) + 20$
46155	Resolva para c	18=3(2c+2)	$18 = 3 (2 c + 2)$
46156	Resolva para c	2.1(2c-3)=0.6c	$2.1 (2 c - 3) = 0.6 c$
46157	Resolva para c	-2\|c+7\|=-8.5	$- 2 \| c + 7 \| = - 8.5$
46158	Resolva para c	2 1/4=7c	$2 \frac{1}{4} = 7 c$
46159	Resolva para c	2 1/4*c=6 1/2	$2 \frac{1}{4} \cdot c = 6 \frac{1}{2}$
46160	Resolva para c	2-c/-4=7	$2 - \frac{c}{- 4} = 7$
46161	Resolva para c	2c^2+5c-12=0	$2 c^{2} + 5 c - 12 = 0$
46162	Resolva para c	2c^2+6c+8=0	$2 c^{2} + 6 c + 8 = 0$
46163	Resolva para c	2c^2*(3c)-5=0	$2 c^{2} \cdot (3 c) - 5 = 0$
46164	Resolva para b	4b-8=6	$4 b - 8 = 6$
46165	Resolva para b	4b-8b=4	$4 b - 8 b = 4$
46166	Resolva para b	-5+3b=1	$- 5 + 3 b = 1$
46167	Resolva para b	-5(2+3b)=-5(12+b)	$- 5 (2 + 3 b) = - 5 (12 + b)$
46168	Resolva para b	15-1/2b=-3	$15 - \frac{1}{2} b = - 3$
46169	Resolva para b	a=(4b+3)/(b+1)	$a = \frac{4 b + 3}{b + 1}$
46170	Trouver la moyenne	3 , 14*6 , 22^23	$3$ , $14 \cdot 6$ , $22^{23}$
46171	Resolva para b	a=3b+c	$a = 3 b + c$
46172	Resolva para b	a=3b-c	$a = 3 b - c$
46173	Resolva para b	a=b+8	$a = b + 8$
46174	Resolva para c	( logarithme de 2)/( logarithme de 1/2)=c	$\frac{\log (2)}{\log (\frac{1}{2})} = c$
46175	Resolva para c	racine carrée de c^2+5c+7=c+4	$\sqrt{c^{2} + 5 c + 7} = c + 4$
46176	Resolva para c	racine carrée de 1521 = racine carrée de c^2	$\sqrt{1521} = \sqrt{c^{2}}$
46177	Resolva para c	racine carrée de 17c-6=4 racine carrée de c	$\sqrt{17 c - 6} = 4 \sqrt{c}$
46178	Resolva para c	racine carrée de 3c=c-6	$\sqrt{3 c} = c - 6$
46179	Resolva para c	racine carrée de 7c-11 = racine carrée de 9c-15	$\sqrt{7 c - 11} = \sqrt{9 c - 15}$
46180	Resolva para c	0.3c=3.0	$0.3 c = 3$
46181	Resolva para c	0.5c=16	$0.5 c = 16$
46182	Resolva para c	0.5m=cm	$0.5 m = cm$
46183	Resolva para c	1.035+c=20.3562	$1.035 + c = 20.3562$
46184	Resolva para b	a÷b=1	$a \div b = 1$
46185	Resolva para b	a÷b=b÷a	$a \div b = b \div a$
46186	Resolva para b	abcd+dcba=5555	$a b c d + d c b a = 5555$
46187	Resolva para b	b+76=45	$b + 76 = 45$
46188	Resolva para b	b-(-8)=23	$b - (- 8) = 23$
46189	Resolva para b	b(b+5)=0	$b (b + 5) = 0$
46190	Resolva para h	4/21=h/27	$\frac{4}{21} = \frac{h}{27}$
46191	Resolva para h	4/5h-2/3*(b-3/5)=180	$\frac{4}{5} h - \frac{2}{3} \cdot (b - \frac{3}{5}) = 180$
46192	Resolva para h	5/11h+7/9=2/9	$\frac{5}{11} h + \frac{7}{9} = \frac{2}{9}$
46193	Resolva para h	-5/11h+7/9=2/9	$- \frac{5}{11} h + \frac{7}{9} = \frac{2}{9}$
46194	Resolva para h	5/13h+1/7=1/5	$\frac{5}{13} h + \frac{1}{7} = \frac{1}{5}$
46195	Resolva para h	5/7=h/49	$\frac{5}{7} = \frac{h}{49}$
46196	Resolva para h	6/7h+13=-9	$\frac{6}{7} h + 13 = - 9$
46197	Resolva para h	-7/8-h=7/12	$- \frac{7}{8} - h = \frac{7}{12}$
46198	Resolva para h	7/9h=12	$\frac{7}{9} h = 12$
46199	Resolva para h	7/h=h/2	$\frac{7}{h} = \frac{h}{2}$
46200	Resolva para h	(8h)/7+2=(6h)/5	$\frac{8 h}{7} + 2 = \frac{6 h}{5}$