Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
40101	求解u	-17-u/3=-2	$- 17 - \frac{u}{3} = - 2$
40102	求解u	18=u/2+16	$18 = \frac{u}{2} + 16$
40103	求解u	2(u+4)=9u+43	$2 (u + 4) = 9 u + 43$
40104	求解u	2(u-1)=2u+2-2(-8u-1)	$2 (u - 1) = 2 u + 2 - 2 (- 8 u - 1)$
40105	求解u	2\|4u\|=0	$2 \| 4 u \| = 0$
40106	求解u	2-3/(u+7)=-7/((u-2)(u+7))	$2 - \frac{3}{u + 7} = - \frac{7}{(u - 2) (u + 7)}$
40107	求解u	2u^2+2u+24=(u-3)^2	$2 u^{2} + 2 u + 24 = {(u - 3)}^{2}$
40108	求解u	-2=2u+2	$- 2 = 2 u + 2$
40109	求解u	-20=5u	$- 20 = 5 u$
40110	求解u	-22.1+6u=16.3	$- 22.1 + 6 u = 16.3$
40111	Moltiplicare	5*12	$5 \cdot 12$
40112	求解u	2u+29=5(u+4)	$2 u + 29 = 5 (u + 4)$
40113	求解u	2u+4=5u+1-7u	$2 u + 4 = 5 u + 1 - 7 u$
40114	求解u	2u+7-5u=-17	$2 u + 7 - 5 u = - 17$
40115	求解u	2u+9-6u=-19	$2 u + 9 - 6 u = - 19$
40116	求解u	-2u=-24	$- 2 u = - 24$
40117	求解u	-2u-14=-5(u+7)	$- 2 u - 14 = - 5 (u + 7)$
40118	求解u	-2u-5=-21	$- 2 u - 5 = - 21$
40119	求解u	3(2+u)-u=6+2(u+1)	$3 (2 + u) - u = 6 + 2 (u + 1)$
40120	求解u	3(u+2)-u=2(u-1)+5	$3 (u + 2) - u = 2 (u - 1) + 5$
40121	求解u	3(u+3)+u=2(u-1)	$3 (u + 3) + u = 2 (u - 1)$
40122	求解u	-3(u+5)+5u=2(u-6)	$- 3 (u + 5) + 5 u = 2 (u - 6)$
40123	求解u	3(u-2)+5=2(3u-5)	$3 (u - 2) + 5 = 2 (3 u - 5)$
40124	求解u	3(u-2)-5u=-2(u+3)	$3 (u - 2) - 5 u = - 2 (u + 3)$
40125	求解u	3u^2-2u+4=0	$3 u^{2} - 2 u + 4 = 0$
40126	求解u	3u^2-6=7u	$3 u^{2} - 6 = 7 u$
40127	求解u	30=u/5-14	$30 = \frac{u}{5} - 14$
40128	求解u	30=2(u-9)	$30 = 2 (u - 9)$
40129	求解u	32=-8u	$32 = - 8 u$
40130	求解u	35=-7/3u	$35 = - \frac{7}{3} u$
40131	求解u	3u+8=14	$3 u + 8 = 14$
40132	求解u	3u=3.75	$3 u = 3.75$
40133	求解u	3u-3=-18	$3 u - 3 = - 18$
40134	求解u	3u-6=6	$3 u - 6 = 6$
40135	求解u	-4(-6u+7)-3u=5(u-5)-7	$- 4 (- 6 u + 7) - 3 u = 5 (u - 5) - 7$
40136	求解u	4.44=10(1-0.510^-3+0.510^-6)*u	$4.44 = 10 (1 - 0.5 \cdot 10^{- 3} + 0.5 \cdot 10^{- 6}) \cdot u$
40137	求解u	4+7u=60	$4 + 7 u = 60$
40138	求解u	4=(3u-4)/4+(u-9)/8	$4 = \frac{3 u - 4}{4} + \frac{u - 9}{8}$
40139	求解u	4=-6/(u-3)	$4 = - \frac{6}{u - 3}$
40140	求解u	4=6/(u-3)	$4 = \frac{6}{u - 3}$
40141	求解u	-4=6+2u	$- 4 = 6 + 2 u$
40142	求解u	42=3/7u	$42 = \frac{3}{7} u$
40143	求解u	42=6/7u	$42 = \frac{6}{7} u$
40144	求解u	46=19+u/3	$46 = 19 + \frac{u}{3}$
40145	求解u	49=7/4u	$49 = \frac{7}{4} u$
40146	求解u	4u+1=29	$4 u + 1 = 29$
40147	求解u	4u=40	$4 u = 40$
40148	求解u	4u-8=80	$4 u - 8 = 80$
40149	求解u	5(2-u)-u=2(u+1)	$5 (2 - u) - u = 2 (u + 1)$
40150	求解u	-5(-4u+3)-2u=6(u-3*-1)	$- 5 (- 4 u + 3) - 2 u = 6 (u - 3 \cdot - 1)$
40151	求解u	-5(-5u+4)-7u=3(u-9)-5	$- 5 (- 5 u + 4) - 7 u = 3 (u - 9) - 5$
40152	求解u	5+3u=-1	$5 + 3 u = - 1$
40153	求解u	5u+3=3(u-5)	$5 u + 3 = 3 (u - 5)$
40154	求解u	5u+5(1-u)=u+8	$5 u + 5 (1 - u) = u + 8$
40155	求解u	-5u+6=41	$- 5 u + 6 = 41$
40156	求解u	-5u+9=54	$- 5 u + 9 = 54$
40157	求解u	-6(-3+2)-3u=3(u-1)-1	$- 6 (- 3 + 2) - 3 u = 3 (u - 1) - 1$
40158	求解u	-6(-5u+8)-7u=5(-8)-4	$- 6 (- 5 u + 8) - 7 u = 5 (- 8) - 4$
40159	求解u	6(u+1)=-(3u-3)+6u	$6 (u + 1) = - (3 u - 3) + 6 u$
40160	求解u	6(u+8)=-6(2u-9)+9u	$6 (u + 8) = - 6 (2 u - 9) + 9 u$
40161	求解u	6.4=4u	$6.4 = 4 u$
40162	求解u	6+2u=10	$6 + 2 u = 10$
40163	求解u	6=-5(u-23)-34	$6 = - 5 (u - 23) - 34$
40164	求解u	-6=-9-3u	$- 6 = - 9 - 3 u$
40165	求解u	67=4u-13	$67 = 4 u - 13$
40166	求解u	6u-2/3=-1/2u-4/3	$6 u - \frac{2}{3} = - \frac{1}{2} u - \frac{4}{3}$
40167	求解u	6u+2=9u+14	$6 u + 2 = 9 u + 14$
40168	求解u	-6u+7=-29	$- 6 u + 7 = - 29$
40169	求解u	-7.92=u/7+10	$- 7.92 = \frac{u}{7} + 10$
40170	求解u	7\|u-2\|=56	$7 \| u - 2 \| = 56$
40171	求解u	-7=(5u-2)/-4	$- 7 = \frac{5 u - 2}{- 4}$
40172	求解u	71.5=5.5u	$71.5 = 5.5 u$
40173	求解u	78-u=285	$78 - u = 285$
40174	求解u	7u+10=4u-14	$7 u + 10 = 4 u - 14$
40175	求解u	7u=42	$7 u = 42$
40176	求解u	-7u-w=u+5w	$- 7 u - w = u + 5 w$
40177	求解u	8=16+8u	$8 = 16 + 8 u$
40178	求解u	80÷u=2	$80 \div u = 2$
40179	求解u	8u+3-u+2u=9	$8 u + 3 - u + 2 u = 9$
40180	求解u	9u^2-12u+85=0	$9 u^{2} - 12 u + 85 = 0$
40181	求解u	9+2u=-9	$9 + 2 u = - 9$
40182	求解u	92=u/4	$92 = \frac{u}{4}$
40183	求解u	9u+24=-4(u+7)	$9 u + 24 = - 4 (u + 7)$
40184	求解u	9-u=3	$9 - u = 3$
40185	求解u	-9u-2u-18=26	$- 9 u - 2 u - 18 = 26$
40186	求解u	cot(pi/2)-u=tan(u)	$\cot (\frac{π}{2}) - u = \tan (u)$
40187	求解u	d=ut+kt^2	$d = u t + k t^{2}$
40188	求解u	t=(2u)/e	$t = \frac{2 u}{e}$
40189	求解u	u(1+9/16)=112 1/2	$u (1 + \frac{9}{16}) = 112 \frac{1}{2}$
40190	求解u	u-1/2=13	$u - \frac{1}{2} = 13$
40191	求解u	u-1/4=8 2/5	$u - \frac{1}{4} = 8 \frac{2}{5}$
40192	求解u	u-4/5=6 2/3	$u - \frac{4}{5} = 6 \frac{2}{3}$
40193	求解u	u+0=-1	$u + 0 = - 1$
40194	求解y	1/3y=-5	$\frac{1}{3} y = - 5$
40195	求解y	1/3y=-9	$\frac{1}{3} y = - 9$
40196	求解y	1/3y-18=2	$\frac{1}{3} y - 18 = 2$
40197	求解y	1/3y-z=2	$\frac{1}{3} y - z = 2$
40198	求解y	1/(3y)=-10	$\frac{1}{3 y} = - 10$
40199	求解y	1/(3y)=3 1/4	$\frac{1}{3 y} = 3 \frac{1}{4}$
40200	求解y	1/4*((3-1/7y)/2)-2/7y=-2	$\frac{1}{4} \cdot (\frac{3 - \frac{1}{7} y}{2}) - \frac{2}{7} y = - 2$