Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
8501	求解m	-36=-3(5+m)	$- 36 = - 3 (5 + m)$
8502	求解m	-3m+n=9	$- 3 m + n = 9$
8503	求解m	4m^2-4=0	$4 m^{2} - 4 = 0$
8504	求解m	4m-n=m	$4 m - n = m$
8505	求解m	7(m-2)-6(m+1)=-20	$7 (m - 2) - 6 (m + 1) = - 20$
8506	求解m	9m=4m-35	$9 m = 4 m - 35$
8507	求解m	b=ym+y	$b = y m + y$
8508	求解L	P=2(L+W)	$P = 2 (L + W)$
8509	求解m	m^2=125	$m^{2} = 125$
8510	求解m	12+9m=-4(-6m-3)	$12 + 9 m = - 4 (- 6 m - 3)$
8511	求解m	10m+40=100	$10 m + 40 = 100$
8512	求解m	16-(16+12)+13(-19m-0.18)=-27-15	$16 - (16 + 12) + 13 (- 19 m - 0.18) = - 27 - 15$
8513	求解m	m^2-m-6=0	$m^{2} - m - 6 = 0$
8514	求解m	(m+2)/5=1/2	$\frac{m + 2}{5} = \frac{1}{2}$
8515	求解m	1.2m+7.5m+2.1=63	$1.2 m + 7.5 m + 2.1 = 63$
8516	求解m	2 1/2*m-2 1/3=-1/4	$2 \frac{1}{2} \cdot m - 2 \frac{1}{3} = - \frac{1}{4}$
8517	求解m	2m+0.5(m-4)=9	$2 m + 0.5 (m - 4) = 9$
8518	求解m	3m-2(m+7)=m+14	$3 m - 2 (m + 7) = m + 14$
8519	求解m	2m+3=m-3	$2 m + 3 = m - 3$
8520	求解m	-13m=-377	$- 13 m = - 377$
8521	求解m	1500km=mm	$1500 km = mm$
8522	求解m	-2(m-30)=-6m	$- 2 (m - 30) = - 6 m$
8523	求解m	2.4m+24=6.4m	$2.4 m + 24 = 6.4 m$
8524	求解m	2m^2-7m-13=-10	$2 m^{2} - 7 m - 13 = - 10$
8525	求解m	2 1/4*m+3=4 1/8	$2 \frac{1}{4} \cdot m + 3 = 4 \frac{1}{8}$
8526	求解m	24m=30	$24 m = 30$
8527	求解j	b=1/2*(jv)	$b = \frac{1}{2} \cdot (j v)$
8528	求解j	d=js	$d = j s$
8529	求解j	(-3j-(-4))/-6=12	$\frac{- 3 j - (- 4)}{- 6} = 12$
8530	求解j	21+9j-10=-277	$21 + 9 j - 10 = - 277$
8531	求解k	2/3=k+1/3	$\frac{2}{3} = k + \frac{1}{3}$
8532	求解k	-6/5k=12	$- \frac{6}{5} k = 12$
8533	求解k	(7k)/8-3/4-(5k)/16=3/8	$\frac{7 k}{8} - \frac{3}{4} - \frac{5 k}{16} = \frac{3}{8}$
8534	求解j	r=j+f+g	$r = j + f + g$
8535	求解k	10/k=8/4	$\frac{10}{k} = \frac{8}{4}$
8536	求解k	3k-4=-10	$3 k - 4 = - 10$
8537	求解k	3k^2+72=33k	$3 k^{2} + 72 = 33 k$
8538	求解k	32-k=-3(k-6)	$32 - k = - 3 (k - 6)$
8539	求解k	260000=k(416000)	$260000 = k (416000)$
8540	求解k	11k+9=42	$11 k + 9 = 42$
8541	求解k	41k=-2747	$41 k = - 2747$
8542	求解k	-4=k/19	$- 4 = \frac{k}{19}$
8543	求解k	3k+16=5k	$3 k + 16 = 5 k$
8544	求解k	40=k(40^2)	$40 = k (40^{2})$
8545	求解k	k^(2+8k+12)=0	$k^{2 + 8 k + 12} = 0$
8546	求解k	(k+10)/-2=5	$\frac{k + 10}{- 2} = 5$
8547	求解k	0=5(k+9)	$0 = 5 (k + 9)$
8548	求解k	12k+7=31	$12 k + 7 = 31$
8549	求解h	h=-16t^(2+256)	$h = - 16 t^{2 + 256}$
8550	求解h	-12h+39=-4h-17	$- 12 h + 39 = - 4 h - 17$
8551	求解h	f=13gh	$f = 13 g h$
8552	求解H	H=7/10*(220-34)	$H = \frac{7}{10} \cdot (220 - 34)$
8553	求解h	v=1/2*(pr^2h)	$v = \frac{1}{2} \cdot (p r^{2} h)$
8554	求解h	h=-16t^2+144t	$h = - 16 t^{2} + 144 t$
8555	求解h	r=b+h-f	$r = b + h - f$
8556	求解h	s=pr^2+2prh	$s = p r^{2} + 2 p r h$
8557	求解h	8h=6h-14	$8 h = 6 h - 14$
8558	求解h	49=1/2*(h(4+3))	$49 = \frac{1}{2} \cdot (h (4 + 3))$
8559	求解h	32=-0.002h+76	$32 = - 0.002 h + 76$
8560	求解h	56=452+2*(2h)	$56 = 4 \cdot 5 \cdot 2 + 2 \cdot (2 h)$
8561	求解h	1100 = square root of 9879h+h^2	$1100 = \sqrt{9879 h + h^{2}}$
8562	求解h	(2h)/3-1/4=1/3	$\frac{2 h}{3} - \frac{1}{4} = \frac{1}{3}$
8563	求解g	y=g(x-2)	$y = g (x - 2)$
8564	求解h	5/6h-7/12=-3/4h-13/6	$\frac{5}{6} h - \frac{7}{12} = - \frac{3}{4} h - \frac{13}{6}$
8565	求解g	g/10=-9	$\frac{g}{10} = - 9$
8566	求解g	48g+12+45=153	$48 g + 12 + 45 = 153$
8567	求解g	-5g-(8-g)=12	$- 5 g - (8 - g) = 12$
8568	求解g	-6g+7g-7=9	$- 6 g + 7 g - 7 = 9$
8569	求解g	5g+9=2g+15	$5 g + 9 = 2 g + 15$
8570	求解g	a=1/4g*n	$a = \frac{1}{4} g \cdot n$
8571	求解g	e=10gh	$e = 10 g h$
8572	求解g	e=16gh	$e = 16 g h$
8573	求解p	-61=12p-1	$- 61 = 12 p - 1$
8574	求解p	5p-4p=7	$5 p - 4 p = 7$
8575	求解p	6p^2+5=12p	$6 p^{2} + 5 = 12 p$
8576	求解p	-8=p-13	$- 8 = p - 13$
8577	求解P	P(20)=-5x^2+280x-3515	$P (20) = - 5 x^{2} + 280 x - 3515$
8578	求解p	7(2p+3)-8=6p+29	$7 (2 p + 3) - 8 = 6 p + 29$
8579	求解p	7p+11=-31	$7 p + 11 = - 31$
8580	求解p	16=24+p	$16 = 24 + p$
8581	求解p	52=p-3	$52 = p - 3$
8582	求解p	56=17p-29	$56 = 17 p - 29$
8583	求解p	5p+2=4p-1	$5 p + 2 = 4 p - 1$
8584	求解p	4p-11-p=2+2p-20	$4 p - 11 - p = 2 + 2 p - 20$
8585	求解p	-4p-7=5p+11	$- 4 p - 7 = 5 p + 11$
8586	求解p	4p^2-12p+3=0	$4 p^{2} - 12 p + 3 = 0$
8587	求解p	15.50=26-7p	$15.5 = 26 - 7 p$
8588	求解p	2p-7=13-8p	$2 p - 7 = 13 - 8 p$
8589	求解p	-3(p+2)=-30	$- 3 (p + 2) = - 30$
8590	求解p	-\|7p-3\|+6=-5	$- \| 7 p - 3 \| + 6 = - 5$
8591	求解p	-3/13p=-8	$- \frac{3}{13} p = - 8$
8592	求解n	s=275+80n	$s = 275 + 80 n$
8593	求解p	2/7+p=-3/4	$\frac{2}{7} + p = - \frac{3}{4}$
8594	求解p	5/8*(p-4)=2	$\frac{5}{8} \cdot (p - 4) = 2$
8595	求解p	p^2+11p-12=0	$p^{2} + 11 p - 12 = 0$
8596	求解p	-p^2-12p-36=0	$- p^{2} - 12 p - 36 = 0$
8597	求解p	(pi-3)/5+pi/3=(pi+1)/3	$\frac{π - 3}{5} + \frac{π}{3} = \frac{π + 1}{3}$
8598	求解p	13000=p(1+0.07)^20	$13000 = p {(1 + 0.07)}^{20}$
8599	求解p	12-4(p-4)=3p	$12 - 4 (p - 4) = 3 p$
8600	求解p	11.3-pi/2.8=1.5	$11.3 - \frac{π}{2.8} = 1.5$