Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
8201	求解x	15/(x-6)=5/(x-4)	$\frac{15}{x - 6} = \frac{5}{x - 4}$
8202	求解x	2/3x-3/5x=4	$\frac{2}{3} x - \frac{3}{5} x = 4$
8203	求解x	2/3x-7/12x=2	$\frac{2}{3} x - \frac{7}{12} x = 2$
8204	求解x	2/3x+1/3=2/5-1/3x+2/5	$\frac{2}{3} x + \frac{1}{3} = \frac{2}{5} - \frac{1}{3} x + \frac{2}{5}$
8205	求解x	2/3x+4/3=-4/3	$\frac{2}{3} x + \frac{4}{3} = - \frac{4}{3}$
8206	求解x	2/3x=1/15x+3/5	$\frac{2}{3} x = \frac{1}{15} x + \frac{3}{5}$
8207	求解x	-2/3x=18	$- \frac{2}{3} x = 18$
8208	求解x	2/3x+1/2=5/2	$\frac{2}{3} x + \frac{1}{2} = \frac{5}{2}$
8209	求解x	2/3x=3	$\frac{2}{3} x = 3$
8210	求解x	2/3*(9+x)=-5(4-x)	$\frac{2}{3} \cdot (9 + x) = - 5 (4 - x)$
8211	求解x	2/3-1/6x=1/2	$\frac{2}{3} - \frac{1}{6} x = \frac{1}{2}$
8212	求解x	2/3=18/(x+5)	$\frac{2}{3} = \frac{18}{x + 5}$
8213	求解x	-2/3=-3/7x-3/5	$- \frac{2}{3} = - \frac{3}{7} x - \frac{3}{5}$
8214	求解x	2/11x-1/2x=3/4x+1	$\frac{2}{11} x - \frac{1}{2} x = \frac{3}{4} x + 1$
8215	求解x	2/3x-4=1 1/4	$\frac{2}{3} x - 4 = 1 \frac{1}{4}$
8216	求解x	2/x-3/2=7/(2x)	$\frac{2}{x} - \frac{3}{2} = \frac{7}{2 x}$
8217	求解x	2/7x-4/3=(3x+3)/2	$\frac{2}{7} x - \frac{4}{3} = \frac{3 x + 3}{2}$
8218	求解x	2/7=(3x)/(2x-5)	$\frac{2}{7} = \frac{3 x}{2 x - 5}$
8219	求解x	2/5x=10	$\frac{2}{5} x = 10$
8220	求解x	-2/5x-2=18	$- \frac{2}{5} x - 2 = 18$
8221	求解x	2/5x+4=10	$\frac{2}{5} x + 4 = 10$
8222	求解x	2/3x-2=6	$\frac{2}{3} x - 2 = 6$
8223	求解x	2/(3x)-1/(x+3)=1	$\frac{2}{3 x} - \frac{1}{x + 3} = 1$
8224	求解x	(1^(1/8))/4.5=2 7/16/x	$\frac{1^{\frac{1}{8}}}{4.5} = \frac{2 \frac{7}{16}}{x}$
8225	求解x	(3-2x)=(3x-1)	$(3 - 2 x) = (3 x - 1)$
8226	求解x	(x-8)(x+2)=0	$(x - 8) (x + 2) = 0$
8227	求解x	(2x+7)^2=81	${(2 x + 7)}^{2} = 81$
8228	求解x	(8x-8)^(3/2)=64	${(8 x - 8)}^{\frac{3}{2}} = 64$
8229	求解x	(x-1)(x+2)=2(x-1)^2	$(x - 1) (x + 2) = 2 {(x - 1)}^{2}$
8230	求解x	0.08x+7.1=2.04	$0.08 x + 7.1 = 2.04$
8231	求解x	-(2x+3)+(4x-3)=-12	$- (2 x + 3) + (4 x - 3) = - 12$
8232	求解x	(8x-7)(64x^2-112x+49)=0	$(8 x - 7) (64 x^{2} - 112 x + 49) = 0$
8233	求解x	(x-1)^2=0	${(x - 1)}^{2} = 0$
8234	求解x	(x+9)^2=49	${(x + 9)}^{2} = 49$
8235	求解x	(x-1)^(2/3)+(x-1)^(1/3)-6=0	${(x - 1)}^{\frac{2}{3}} + {(x - 1)}^{\frac{1}{3}} - 6 = 0$
8236	求解x	(x-4)^2=9	${(x - 4)}^{2} = 9$
8237	求解x	(x-5)^2=12	${(x - 5)}^{2} = 12$
8238	求解x	(5x+5)^2=100	${(5 x + 5)}^{2} = 100$
8239	求解x	(2x+3)(x^2+2x-3)=0	$(2 x + 3) (x^{2} + 2 x - 3) = 0$
8240	求解x	(x-5)^2-9=0	${(x - 5)}^{2} - 9 = 0$
8241	求解x	0.1/x=1.1/110	$\frac{0.1}{x} = \frac{1.1}{110}$
8242	求解x	(x^2)/2-(7x)/20=3/10	$\frac{x^{2}}{2} - \frac{7 x}{20} = \frac{3}{10}$
8243	求解x	(x^3)/4=81	$\frac{x^{3}}{4} = 81$
8244	求解x	\|17x\|=0	$\| 17 x \| = 0$
8245	求解x	\|(2x-1)/3\|=\|-3\|	$\| \frac{2 x - 1}{3} \| = \| - 3 \|$
8246	求解x	(x-5)^(2/3)=4	${(x - 5)}^{\frac{2}{3}} = 4$
8247	求解x	-((a+x)/b)/(1/a)=ab	$- \frac{\frac{a + x}{b}}{\frac{1}{a}} = a b$
8248	求解x	\|2/25+5x\|=1/10	$\| \frac{2}{25} + 5 x \| = \frac{1}{10}$
8249	求解x	\|2-2/3x\|-3=5	$\| 2 - \frac{2}{3} x \| - 3 = 5$
8250	求解x	\|3/2x-1/8\|=-7	$\| \frac{3}{2} x - \frac{1}{8} \| = - 7$
8251	求解x	\|2x-1\|=8	$\| 2 x - 1 \| = 8$
8252	求解v	v-10=-3	$v - 10 = - 3$
8253	求解x	\|3(x-4)+7\|=\|3x-5\|	$\| 3 (x - 4) + 7 \| = \| 3 x - 5 \|$
8254	求解x	\|3x+8\|=2	$\| 3 x + 8 \| = 2$
8255	求解x	\|3x-6\|=12	$\| 3 x - 6 \| = 12$
8256	求解v	v=u+12	$v = u + 12$
8257	求解w	1/(w-5)+2/(w+5)=4/(w^2-25)	$\frac{1}{w - 5} + \frac{2}{w + 5} = \frac{4}{w^{2} - 25}$
8258	求解w	1/d=1/p+1/w	$\frac{1}{d} = \frac{1}{p} + \frac{1}{w}$
8259	求解w	-2/3w=60	$- \frac{2}{3} w = 60$
8260	求解w	w^2-4w-12=0	$w^{2} - 4 w - 12 = 0$
8261	求解w	w^4-w=0	$w^{4} - w = 0$
8262	求解w	0.7w+16+4w=27.28	$0.7 w + 16 + 4 w = 27.28$
8263	求解w	7/(9w)=-21	$\frac{7}{9 w} = - 21$
8264	求解w	2(w+2)-w=3(w-1)+9	$2 (w + 2) - w = 3 (w - 1) + 9$
8265	求解w	-2(w+1)+5w=3(w+1)-2	$- 2 (w + 1) + 5 w = 3 (w + 1) - 2$
8266	求解w	20-6w=14	$20 - 6 w = 14$
8267	求解w	3-7/9w=-4	$3 - \frac{7}{9} w = - 4$
8268	求解w	3(w+2)+4=5(w-1)+w	$3 (w + 2) + 4 = 5 (w - 1) + w$
8269	求解w	3(w+2)-w=2(w-1)+5	$3 (w + 2) - w = 2 (w - 1) + 5$
8270	求解w	3(w+3)+w=2(w-1)+3	$3 (w + 3) + w = 2 (w - 1) + 3$
8271	求解w	3(w+5)=33	$3 (w + 5) = 33$
8272	求解w	-27=w-14	$- 27 = w - 14$
8273	求解w	2w+3=36	$2 w + 3 = 36$
8274	求解w	3(w-(10-w))=7(w+1)	$3 (w - (10 - w)) = 7 (w + 1)$
8275	求解w	-21=-3/7w	$- 21 = - \frac{3}{7} w$
8276	求解w	104m^2=w+w+5m	$104 m^{2} = w + w + 5 m$
8277	求解w	12.8=8w	$12.8 = 8 w$
8278	求解v	80=23-3v	$80 = 23 - 3 v$
8279	求解w	12=w/20.48+4	$12 = \frac{w}{20.48} + 4$
8280	求解w	-15=3w	$- 15 = 3 w$
8281	求解w	42=6/7w	$42 = \frac{6}{7} w$
8282	求解w	-6+1/3w=0	$- 6 + \frac{1}{3} w = 0$
8283	求解w	5(2-w)-w=2(w+1)	$5 (2 - w) - w = 2 (w + 1)$
8284	求解w	-5(2w+1)=25	$- 5 (2 w + 1) = 25$
8285	求解w	4(w+1)+5=6(w-1)+w	$4 (w + 1) + 5 = 6 (w - 1) + w$
8286	求解w	8(w-1)-4=4(2w-3)	$8 (w - 1) - 4 = 4 (2 w - 3)$
8287	求解w	9w^2+25=-30w	$9 w^{2} + 25 = - 30 w$
8288	求解w	8-4w=1/3*(6w-12)	$8 - 4 w = \frac{1}{3} \cdot (6 w - 12)$
8289	求解W	F=240000(L^3)/(aB)(((Q+W)/3)+((QL)/4))	$F = 240000 \cdot \frac{L^{3}}{a \cdot B} \cdot ((\frac{Q + W}{3}) + (\frac{Q \cdot L}{4}))$
8290	求解W	-36+2W=-8W+W	$- 36 + 2 W = - 8 W + W$
8291	求解w	p=21+2w	$p = 21 + 2 w$
8292	求解w	w+3w-5=23	$w + 3 w - 5 = 23$
8293	求解w	w+0.4w=11.96	$w + 0.4 w = 11.96$
8294	求解w	w+3/5=1/3	$w + \frac{3}{5} = \frac{1}{3}$
8295	求解x	(1/4)x=27	$(\frac{1}{4}) x = 27$
8296	求解r	-2/7r+2r=1/2r+17/2	$- \frac{2}{7} r + 2 r = \frac{1}{2} r + \frac{17}{2}$
8297	求解r	r/3+7-r/5=-3	$\frac{r}{3} + 7 - \frac{r}{5} = - 3$
8298	求解r	(r^2-4r)/r=4	$\frac{r^{2} - 4 r}{r} = 4$
8299	求解r	r^2+25=0	$r^{2} + 25 = 0$
8300	求解r	r^2+3r=5	$r^{2} + 3 r = 5$