Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
36001	Resolva para y	y/9=11/8	$\frac{y}{9} = \frac{11}{8}$
36002	Resolva para y	y/9=8	$\frac{y}{9} = 8$
36003	Resolva para y	y/(y+4)-4/(y-4)=(y^2+16)/(y^(2-16))	$\frac{y}{y + 4} - \frac{4}{y - 4} = \frac{y^{2} + 16}{y^{2 - 16}}$
36004	Resolva para y	3/9=y/261	$\frac{3}{9} = \frac{y}{261}$
36005	Resolva para y	4.6^y=20	${4.6}^{y} = 20$
36006	Resolva para y	4/3y=-20	$\frac{4}{3} y = - 20$
36007	Resolva para y	-4/5+y=-3/4	$- \frac{4}{5} + y = - \frac{3}{4}$
36008	Resolva para y	4/5=y+1/5	$\frac{4}{5} = y + \frac{1}{5}$
36009	Resolva para y	4/5y+1/4*(y-5)=(y+1)/5	$\frac{4}{5} y + \frac{1}{4} \cdot (y - 5) = \frac{y + 1}{5}$
36010	Resolva para y	4/7y=8/9	$\frac{4}{7} y = \frac{8}{9}$
36011	Resolva para y	420/2=y/40	$\frac{420}{2} = \frac{y}{40}$
36012	Resolva para y	48/8=42/y	$\frac{48}{8} = \frac{42}{y}$
36013	Resolva para y	(4y+23)/3=5	$\frac{4 y + 23}{3} = 5$
36014	Resolva para y	-5/12=y/48	$- \frac{5}{12} = \frac{y}{48}$
36015	Resolva para y	5/13=y/11	$\frac{5}{13} = \frac{y}{11}$
36016	Resolva para y	5/2y-1/3=-1/2	$\frac{5}{2} y - \frac{1}{3} = - \frac{1}{2}$
36017	Resolva para y	5/3=7/y	$\frac{5}{3} = \frac{7}{y}$
36018	Resolva para y	5/3y=-25	$\frac{5}{3} y = - 25$
36019	Resolva para y	5/3y=-5	$\frac{5}{3} y = - 5$
36020	Resolva para y	5/4y=15/4	$\frac{5}{4} y = \frac{15}{4}$
36021	Resolva para y	5/6=2/y	$\frac{5}{6} = \frac{2}{y}$
36022	Resolva para y	5/6y+64=24	$\frac{5}{6} y + 64 = 24$
36023	Resolva para y	5/(6y)=5/7	$\frac{5}{6 y} = \frac{5}{7}$
36024	Resolva para y	-5/8y+3/4=5/8	$- \frac{5}{8} y + \frac{3}{4} = \frac{5}{8}$
36025	Resolva para y	5/9+5/12y=11/12+7/9y	$\frac{5}{9} + \frac{5}{12} y = \frac{11}{12} + \frac{7}{9} y$
36026	Resolva para y	y=2(1)	$y = 2 (1)$
36027	Resolva para y	5/(y+3)+2/(y-3)=7/(y^2-9)	$\frac{5}{y + 3} + \frac{2}{y - 3} = \frac{7}{y^{2} - 9}$
36028	Resolva para y	5/(y-2)-(4y-3)/(y^2-4)=4/(y+2)	$\frac{5}{y - 2} - \frac{4 y - 3}{y^{2} - 4} = \frac{4}{y + 2}$
36029	Resolva para y	500/1=280/y	$\frac{500}{1} = \frac{280}{y}$
36030	Resolva para y	(5y-1)/12+y/3=-1/4	$\frac{5 y - 1}{12} + \frac{y}{3} = - \frac{1}{4}$
36031	Resolva para y	6/11=y/22	$\frac{6}{11} = \frac{y}{22}$
36032	Resolva para y	6/7=5/y	$\frac{6}{7} = \frac{5}{y}$
36033	Resolva para y	6/7=5y	$\frac{6}{7} = 5 y$
36034	Resolva para y	6/y=7/11	$\frac{6}{y} = \frac{7}{11}$
36035	Resolva para y	7/2y=21/2	$\frac{7}{2} y = \frac{21}{2}$
36036	Resolva para y	7/4=5/y-2	$\frac{7}{4} = \frac{5}{y} - 2$
36037	Resolva para y	7/(y-1)+1/y=9/8	$\frac{7}{y - 1} + \frac{1}{y} = \frac{9}{8}$
36038	Resolva para y	-7/(y-1)=-8	$\frac{- 7}{y - 1} = - 8$
36039	Resolva para y	8/1-y/2=5	$\frac{8}{1} - \frac{y}{2} = 5$
36040	Resolva para y	(80y-2784)/(y-60)=0	$\frac{80 y - 2784}{y - 60} = 0$
36041	Resolva para y	(8y)/(y-8)+2=(6y)/(y-8)	$\frac{8 y}{y - 8} + 2 = \frac{6 y}{y - 8}$
36042	Resolva para y	9/(2y)=y/8	$\frac{9}{2 y} = \frac{y}{8}$
36043	Resolva para y	9/4y=27/4	$\frac{9}{4} y = \frac{27}{4}$
36044	Resolva para v	v=4/33.144^3	$v = \frac{4}{3} \cdot 3.14 \cdot 4^{3}$
36045	Resolva para v	v=(70-30)/(15-7)	$v = \frac{70 - 30}{15 - 7}$
36046	Resolva para t	v=13ft	$v = 13 ft$
36047	Resolva para v	v=6.34.52.2	$v = 6.3 \cdot 4.5 \cdot 2.2$
36048	Resolva para v	v^2=64	$v^{2} = 64$
36049	Resolva para v	v-15=5/9	$v - 15 = \frac{5}{9}$
36050	Resolva para v	v-8=9	$v - 8 = 9$
36051	Resolva para y	y=1/v	$y = \frac{1}{v}$
36052	Resolva para y	y=3v-2	$y = 3 v - 2$
36053	Resolva para w	(2+w)=w^2+(w+1)	$(2 + w) = w^{2} + (w + 1)$
36054	Resolva para w	(205-3/2w)w=5500	$(205 - \frac{3}{2} w) w = 5500$
36055	Resolva para w	(2w+1)w=45	$(2 w + 1) w = 45$
36056	Resolva para w	(3w+2)w=35	$(3 w + 2) w = 35$
36057	Resolva para w	(3w-24)(24w-3)=0	$(3 w - 24) (24 w - 3) = 0$
36058	Resolva para w	(5w-30)(2w-1)=0	$(5 w - 30) (2 w - 1) = 0$
36059	Resolva para w	(8w+17)(11w-23)=0	$(8 w + 17) (11 w - 23) = 0$
36060	Resolva para w	(w-9)(w-6)=0	$(w - 9) (w - 6) = 0$
36061	Resolva para w	\|3w\|=12	$\| 3 w \| = 12$
36062	Resolva para w	\|w\|=-15	$\| w \| = - 15$
36063	Resolva para w	\|w-3\|=40	$\| w - 3 \| = 40$
36064	Resolva para w	1/3-10/w=-3	$\frac{1}{3} - \frac{10}{w} = - 3$
36065	Resolva para w	1/3w+1/5w=4/9	$\frac{1}{3} w + \frac{1}{5} w = \frac{4}{9}$
36066	Resolva para w	1/6w+1 1/6=-48	$\frac{1}{6} w + 1 \frac{1}{6} = - 48$
36067	Resolva para w	1/6w=5/6	$\frac{1}{6} w = \frac{5}{6}$
36068	Resolva para w	1/(w-1)+1/(2w-2)=3/2	$\frac{1}{w - 1} + \frac{1}{2 w - 2} = \frac{3}{2}$
36069	Resolva para w	10^(-3w)*10^w=1/10	$10^{- 3 w} \cdot 10^{w} = \frac{1}{10}$
36070	Resolva para w	16/10=w/25	$\frac{16}{10} = \frac{w}{25}$
36071	Resolva para w	-2/3=1/2w-2/3	$- \frac{2}{3} = \frac{1}{2} w - \frac{2}{3}$
36072	Resolva para w	2/3w=-16	$\frac{2}{3} w = - 16$
36073	Resolva para w	-2/5w=14	$- \frac{2}{5} w = 14$
36074	Resolva para w	21/24=w/40	$\frac{21}{24} = \frac{w}{40}$
36075	Resolva para W	3/4W-1/2W-4=12	$\frac{3}{4} W - \frac{1}{2} W - 4 = 12$
36076	Resolva para w	-3/8w=18	$- \frac{3}{8} w = 18$
36077	Resolva para w	3/8w-14=10	$\frac{3}{8} w - 14 = 10$
36078	Resolva para w	-4/3w=24	$- \frac{4}{3} w = 24$
36079	Resolva para w	-4/5w=16	$- \frac{4}{5} w = 16$
36080	Resolva para w	4/8w=6/9	$\frac{4}{8} w = \frac{6}{9}$
36081	Resolva para w	5/12w=-8	$\frac{5}{12} w = - 8$
36082	Resolva para w	-5/2+2/3w=-9/5	$- \frac{5}{2} + \frac{2}{3} w = - \frac{9}{5}$
36083	Resolva para w	-5/6w=10	$- \frac{5}{6} w = 10$
36084	Resolva para w	5/7w=-25	$\frac{5}{7} w = - 25$
36085	Resolva para w	5/7w=35	$\frac{5}{7} w = 35$
36086	Resolva para w	-5/8+w=5/8	$- \frac{5}{8} + w = \frac{5}{8}$
36087	Resolva para w	9/w+5=8/(w-8)	$\frac{9}{w} + 5 = \frac{8}{w - 8}$
36088	Resolva para w	1/(w-3)-1/(4w-12)=3/(4w-12)	$\frac{1}{w - 3} - \frac{1}{4 w - 12} = \frac{3}{4 w - 12}$
36089	Resolva para w	w/3=9	$\frac{w}{3} = 9$
36090	Resolva para w	w/32=9	$\frac{w}{32} = 9$
36091	Resolva para v	4-2(v-6)=-8	$4 - 2 (v - 6) = - 8$
36092	Resolva para v	4v-47=7(v-5)	$4 v - 47 = 7 (v - 5)$
36093	Resolva para v	-5(v-6)=15	$- 5 (v - 6) = 15$
36094	Resolva para v	5v^2-60=0	$5 v^{2} - 60 = 0$
36095	Resolva para v	5000*v/100=2000	$5000 \cdot \frac{v}{100} = 2000$
36096	Resolva para v	-5v-4/3=5/3v-1/5	$- 5 v - \frac{4}{3} = \frac{5}{3} v - \frac{1}{5}$
36097	Resolva para v	-6(v+1)+8v=2(v-3)	$- 6 (v + 1) + 8 v = 2 (v - 3)$
36098	Resolva para v	6v-3=4v+1	$6 v - 3 = 4 v + 1$
36099	Resolva para v	-7(2.45+v)=12.2	$- 7 (2.45 + v) = 12.2$
36100	Resolva para v	7(v-3)-3v=-1	$7 (v - 3) - 3 v = - 1$