Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
1501	求解x	34(5-3.5x)=12(3x-8)+653.5	$34 (5 - 3.5 x) = 12 (3 x - 8) + 653.5$
1502	求解x	41-8x=-6x-23	$41 - 8 x = - 6 x - 23$
1503	求解x	4(2x-1)+2=-1	$4 (2 x - 1) + 2 = - 1$
1504	求解x	3x-7=x+2(x-4)	$3 x - 7 = x + 2 (x - 4)$
1505	求解x	3x-5=-2x+10	$3 x - 5 = - 2 x + 10$
1506	求解x	-4(2x-3)=2x+11	$- 4 (2 x - 3) = 2 x + 11$
1507	求解x	4(x-1)=1/2*(x-8)	$4 (x - 1) = \frac{1}{2} \cdot (x - 8)$
1508	求解x	-4.2=1.7+x	$- 4.2 = 1.7 + x$
1509	求解x	4.2x-8.1=6.3-5.4x	$4.2 x - 8.1 = 6.3 - 5.4 x$
1510	求解x	-2x=-10	$- 2 x = - 10$
1511	求解x	2x+7=3x+2	$2 x + 7 = 3 x + 2$
1512	求解x	24-3x=-27	$24 - 3 x = - 27$
1513	求解x	2x+7/8=3x-7/8	$2 x + \frac{7}{8} = 3 x - \frac{7}{8}$
1514	求解x	-22=-6x+8	$- 22 = - 6 x + 8$
1515	求解x	3x^2-25=50	$3 x^{2} - 25 = 50$
1516	求解x	3(x+1)=3x+3	$3 (x + 1) = 3 x + 3$
1517	求解x	2x-x+7=x+3+4	$2 x - x + 7 = x + 3 + 4$
1518	求解x	2x-y=11	$2 x - y = 11$
1519	求解x	2x-3=x	$2 x - 3 = x$
1520	求解x	2x-4=2(x-1)+3	$2 x - 4 = 2 (x - 1) + 3$
1521	求导数 - d/dx	f(x)=x^2-2x-2	$f (x) = x^{2} - 2 x - 2$
1522	求解x	\|x\|<=10	$\| x \| \leq 10$
1523	求解x	-4x<18	$- 4 x < 18$
1524	求解a	a/4=2a+1	$\frac{a}{4} = 2 a + 1$
1525	求解a	a/3+11=-5	$\frac{a}{3} + 11 = - 5$
1526	求解a	1/3a-1/4=5/6a-3/2	$\frac{1}{3} a - \frac{1}{4} = \frac{5}{6} a - \frac{3}{2}$
1527	求解a	7a=2(a-10)	$7 a = 2 (a - 10)$
1528	求解a	6a=5/7	$6 a = \frac{5}{7}$
1529	求解A	A=(bh)/2	$A = \frac{b h}{2}$
1530	求解a	A=1/2*(h(a+b))	$A = \frac{1}{2} \cdot (h (a + b))$
1531	Convertire ad un Numero Misto	35/40	$\frac{35}{40}$
1532	求解b	16/(b+2)=1+2/(b-4)	$\frac{16}{b + 2} = 1 + \frac{2}{b - 4}$
1533	求解b	(b+4)/-2=-17	$\frac{b + 4}{- 2} = - 17$
1534	求解b	b=hs	$b = h s$
1535	求解b	b+b+112=524	$b + b + 112 = 524$
1536	求解B	Q=vB^2+tB	$Q = v B^{2} + t B$
1537	求解c	2(c-3)=76	$2 (c - 3) = 76$
1538	求解c	c=346-865	$c = 346 - 865$
1539	求解c	c=(5(f-32))/9	$c = \frac{5 (f - 32)}{9}$
1540	求解d	4/7d=-1/5	$\frac{4}{7} d = - \frac{1}{5}$
1541	求解d	d/12+25=29	$\frac{d}{12} + 25 = 29$
1542	求解f	D=1/3*(fk)	$D = \frac{1}{3} \cdot (f k)$
1543	求解g	2(g-7)=16	$2 (g - 7) = 16$
1544	求解f	-12=8+f/2	$- 12 = 8 + \frac{f}{2}$
1545	求解F	15=5/9*(F-32)	$15 = \frac{5}{9} \cdot (F - 32)$
1546	求解D	D=1/2*(n(n-3))	$D = \frac{1}{2} \cdot (n (n - 3))$
1547	求解d	20.6=8.8+5.1 logaritmo di d	$20.6 = 8.8 + 5.1 \log (d)$
1548	求解d	c=3d	$c = 3 d$
1549	求解n	46-3n=-23	$46 - 3 n = - 23$
1550	求解n	20=n/4	$20 = \frac{n}{4}$
1551	求解n	-15n+16=86-29n	$- 15 n + 16 = 86 - 29 n$
1552	求解n	12(n+8)=3(32+4n)	$12 (n + 8) = 3 (32 + 4 n)$
1553	求解n	2/3*(n-6)=5n-43	$\frac{2}{3} \cdot (n - 6) = 5 n - 43$
1554	求解n	n+4.7=-4.7	$n + 4.7 = - 4.7$
1555	求解p	-6p=-6p	$- 6 p = - 6 p$
1556	求解h	16h=8(2h-10)	$16 h = 8 (2 h - 10)$
1557	求解h	h=3+35t-16t^2	$h = 3 + 35 t - 16 t^{2}$
1558	求解h	A=((a+b)h)/2	$A = \frac{(a + b) h}{2}$
1559	求解h	h=e/mg	$h = \frac{e}{mg}$
1560	求解k	k/5.2+81.9=47.2	$\frac{k}{5.2} + 81.9 = 47.2$
1561	求解k	3k+1=10	$3 k + 1 = 10$
1562	求解k	-1/5k+1=11	$\frac{- 1}{5} k + 1 = 11$
1563	求解k	(5k+4)^2=36	${(5 k + 4)}^{2} = 36$
1564	求解m	12m-5=11m-5	$12 m - 5 = 11 m - 5$
1565	求解m	5m+9=3(m-5)+7	$5 m + 9 = 3 (m - 5) + 7$
1566	求解l	3lw=v	$3 l w = v$
1567	求解m	m/2.3=3	$\frac{m}{2.3} = 3$
1568	求解m	m/(m-9)-10=9/(m-9)	$\frac{m}{m - 9} - 10 = \frac{9}{m - 9}$
1569	求解t	6(t-1)=9(t-4)	$6 (t - 1) = 9 (t - 4)$
1570	求解t	5t^2+10t-40=0	$5 t^{2} + 10 t - 40 = 0$
1571	求解t	l=Prt	$l = P r t$
1572	求解t	A=P+prt	$A = P + p r t$
1573	求解t	c=tm	$c = t m$
1574	求解t	8(t+2)-3(t-4)=6(t-7)+8	$8 (t + 2) - 3 (t - 4) = 6 (t - 7) + 8$
1575	求解t	24=t+3t	$24 = t + 3 t$
1576	求解t	9t+1=4t-9	$9 t + 1 = 4 t - 9$
1577	求解t	t=-(4s)/5+13/5	$t = - \frac{4 s}{5} + \frac{13}{5}$
1578	求解u	2(u+2)+u=3(u-1)+6	$2 (u + 2) + u = 3 (u - 1) + 6$
1579	求解v	8v=2(4v+2)	$8 v = 2 (4 v + 2)$
1580	求解v	f=(uv)/(u+v)	$f = \frac{u v}{u + v}$
1581	求解t	31+4t-t=40	$31 + 4 t - t = 40$
1582	求解t	-100=12t-4	$- 100 = 12 t - 4$
1583	求解t	t/4=-13	$\frac{t}{4} = - 13$
1584	求解s	-s+3=5s+21	$- s + 3 = 5 s + 21$
1585	求解s	9s+3=57	$9 s + 3 = 57$
1586	求解p	8(4p+1)=32p+8	$8 (4 p + 1) = 32 p + 8$
1587	求解r	r+8/r=-9	$r + \frac{8}{r} = - 9$
1588	求解R	a/e=(R+r)/r	$\frac{a}{e} = \frac{R + r}{r}$
1589	Determinare i Tipi dei Numeri	11 , 13 , 5 , 15 , 14	$11$ , $13$ , $5$ , $15$ , $14$
1590	求解w	4w+8=6w-4	$4 w + 8 = 6 w - 4$
1591	求解w	3w+6=4w	$3 w + 6 = 4 w$
1592	求解w	w^2-3w-28=0	$w^{2} - 3 w - 28 = 0$
1593	求解w	2(w-1)+4=4(w+1)	$2 (w - 1) + 4 = 4 (w + 1)$
1594	求解w	-12w-9+7w=26	$- 12 w - 9 + 7 w = 26$
1595	求解w	14+12w=-16+9w	$14 + 12 w = - 16 + 9 w$
1596	求解w	4(w-3)-6w=-2(w+6)	$4 (w - 3) - 6 w = - 2 (w + 6)$
1597	求解x	(2x+1)+3i=0-13+i(9+y)	$(2 x + 1) + 3 i = 0 - 13 + i (9 + y)$
1598	求解x	2/5x-3/10x=2	$\frac{2}{5} x - \frac{3}{10} x = 2$
1599	求解x	2/3x+1/6=-3/4x+1	$\frac{2}{3} x + \frac{1}{6} = - \frac{3}{4} x + 1$
1600	求解x	2/3x+6/3=-2/3	$\frac{2}{3} x + \frac{6}{3} = - \frac{2}{3}$