Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
10601	Resolva para m	3^(3m)=3^(2m-1)	$3^{3 m} = 3^{2 m - 1}$
10602	Resolva para m	(5m)/8-6/8+(3m)/8=2/8	$\frac{5 m}{8} - \frac{6}{8} + \frac{3 m}{8} = \frac{2}{8}$
10603	Resolva para k	7=k(3)	$7 = k (3)$
10604	Resolva para k	-8k=4/5	$- 8 k = \frac{4}{5}$
10605	Resolva para k	k-(-13)=-8	$k - (- 13) = - 8$
10606	Resolva para k	k-75=46	$k - 75 = 46$
10607	Resolva para v	v=1/2*(3.14r^2h)	$v = \frac{1}{2} \cdot (3.14 r^{2} h)$
10608	Resolva para k	1/3k-(k+1/3)=1/9*(k+1)	$\frac{1}{3} k - (k + \frac{1}{3}) = \frac{1}{9} \cdot (k + 1)$
10609	Resolva para h	2/3h-1/3h+11=8	$\frac{2}{3} h - \frac{1}{3} h + 11 = 8$
10610	Resolva para p	p=3g+3u	$p = 3 g + 3 u$
10611	Resolva para p	p=2h+2v	$p = 2 h + 2 v$
10612	Resolva para j	j-(-17)=36	$j - (- 17) = 36$
10613	Resolva para k	-28/85=(7k)/34	$- \frac{28}{85} = \frac{7 k}{34}$
10614	Resolva para H	H=7/10*(220-30)	$H = \frac{7}{10} \cdot (220 - 30)$
10615	Resolva para h	h/3-14=-11	$\frac{h}{3} - 14 = - 11$
10616	Resolva para h	5h-4h+3=4	$5 h - 4 h + 3 = 4$
10617	Resolva para n	n/5-13=4	$\frac{n}{5} - 13 = 4$
10618	Resolva para f	f=(kMn)/(D^2)	$f = \frac{k M n}{D^{2}}$
10619	Resolva para t	s=H/(mt(1-mt*2))	$s = \frac{H}{m t (1 - m t \cdot 2)}$
10620	Resolva para n	1/8=n	$\frac{1}{8} = n$
10621	Resolva para m	(4m)/3-m/6=7/2	$\frac{4 m}{3} - \frac{m}{6} = \frac{7}{2}$
10622	Resolva para m	m/6=7/10	$\frac{m}{6} = \frac{7}{10}$
10623	Resolva para m	-11=m/0.3-18.3	$- 11 = \frac{m}{0.3} - 18.3$
10624	Resolva para m	2m+6=2m-1	$2 m + 6 = 2 m - 1$
10625	Resolva para m	8m-3m=4	$8 m - 3 m = 4$
10626	Resolva para m	m=3.01Km	$m = 3.01 K m$
10627	Resolva para m	m=118	$m = 118$
10628	Resolva para m	-4m-5=15	$- 4 m - 5 = 15$
10629	Resolva para m	-30=11m-5	$- 30 = 11 m - 5$
10630	Resolva para m	3m-5=7m-13	$3 m - 5 = 7 m - 13$
10631	Resolva para m	-4(m-7)=3m-7	$- 4 (m - 7) = 3 m - 7$
10632	Resolva para w	4w-19=-7(w+9)	$4 w - 19 = - 7 (w + 9)$
10633	Resolva para w	6=-18w	$6 = - 18 w$
10634	Resolva para x	(1.10)x(8.50x)=(2.25)+(2.50x)	$(1.1) x (8.5 x) = (2.25) + (2.5 x)$
10635	Resolva para w	19+4w+8w-17=16w+12-4w-10	$19 + 4 w + 8 w - 17 = 16 w + 12 - 4 w - 10$
10636	Resolva para x	0.04x-0.01y=1.1	$0.04 x - 0.01 y = 1.1$
10637	Resolva para x	(x-2)(x+3)=6	$(x - 2) (x + 3) = 6$
10638	Resolva para x	(x+4)(x-9)=4x	$(x + 4) (x - 9) = 4 x$
10639	Resolva para w	w^2+16=8w	$w^{2} + 16 = 8 w$
10640	Resolva para x	(x+10)^2+y^2=4	${(x + 10)}^{2} + y^{2} = 4$
10641	Resolva para x	(x+9)^2=40	${(x + 9)}^{2} = 40$
10642	Resolva para x	(x-19)^2=18	${(x - 19)}^{2} = 18$
10643	Resolva para x	(x^2+7)/x=16/x	$\frac{x^{2} + 7}{x} = \frac{16}{x}$
10644	Résoudre à l’aide de la propriété de la racine carrée	0.8x-0.2x^2=-1	$0.8 x - 0.2 x^{2} = - 1$
10645	Resolva para x	-1/2+3/4*(x-1)=5/2	$- \frac{1}{2} + \frac{3}{4} \cdot (x - 1) = \frac{5}{2}$
10646	Resolva para x	1/2x-4=-3-1/3x	$\frac{1}{2} x - 4 = - 3 - \frac{1}{3} x$
10647	Resolva para x	(x-4)^2=(x-2)^2	${(x - 4)}^{2} = {(x - 2)}^{2}$
10648	Resolva para x	\|3-5x\|+7=1	$\| 3 - 5 x \| + 7 = 1$
10649	Resolva para x	-1/4x+6=2/3x+28	$- \frac{1}{4} x + 6 = \frac{2}{3} x + 28$
10650	Resolva para t	20=4(t/4-2)	$20 = 4 (\frac{t}{4} - 2)$
10651	Resolva para t	7-5t=3t-2	$7 - 5 t = 3 t - 2$
10652	Resolva para t	t-14=-3	$t - 14 = - 3$
10653	Resolva para u	u/25=13	$\frac{u}{25} = 13$
10654	Resolva para u	5+u=3.2	$5 + u = 3.2$
10655	Resolva para D	D=(C-s)/n	$D = \frac{C - s}{n}$
10656	Resolva para t	2/5t-1=5	$\frac{2}{5} t - 1 = 5$
10657	Resolva para t	-11t=15-6t	$- 11 t = 15 - 6 t$
10658	Resolva para t	-15=2t-11	$- 15 = 2 t - 11$
10659	Resolva para t	5/t=t/v	$\frac{5}{t} = \frac{t}{v}$
10660	Resolva para t	2500=1200(1+0.08/12)^(12*t)	$2500 = 1200 {(1 + \frac{0.08}{12})}^{12 \cdot t}$
10661	Resolva para t	4^(-3t)=0.10	$4^{- 3 t} = 0.1$
10662	Écrire sous forme de l'équation d'une droite	-5x-4y=-32	$- 5 x - 4 y = - 32$
10663	Resolva para t	4-3(t+2)+t=5(t-1)-7t	$4 - 3 (t + 2) + t = 5 (t - 1) - 7 t$
10664	Resolva para t	15.5+4.2t=3.32	$15.5 + 4.2 t = 3.32$
10665	Resolva para t	2te^(-7t)-7t^2e^(-7t)=0	$2 t e^{- 7 t} - 7 t^{2} e^{- 7 t} = 0$
10666	Resolva para t	4t-13=57	$4 t - 13 = 57$
10667	Resolva para t	5-4t=20+t	$5 - 4 t = 20 + t$
10668	Resolva para w	w^2+w-20=0	$w^{2} + w - 20 = 0$
10669	Resolva para w	2w^2+3w=54	$2 w^{2} + 3 w = 54$
10670	Resolva para v	v^2+10v+24=0	$v^{2} + 10 v + 24 = 0$
10671	Resolva para v	7v=4/7	$7 v = \frac{4}{7}$
10672	Resolva para w	3/4w-1/2w-4=12	$\frac{3}{4} w - \frac{1}{2} w - 4 = 12$
10673	Resolva para w	w/9=4	$\frac{w}{9} = 4$
10674	Resolva para t	q=r+rst	$q = r + r s t$
10675	Resolva para w	4/5=3/w	$\frac{4}{5} = \frac{3}{w}$
10676	Resolva para v	v^2+2v-35=0	$v^{2} + 2 v - 35 = 0$
10677	Resolva para u	u = square root of 7u-12	$u = \sqrt{7 u - 12}$
10678	Resolva para V	V=1/2*(Ah)	$V = \frac{1}{2} \cdot (A h)$
10679	Resolva para y	y=mx+6	$y = m x + 6$
10680	Resolva para c	c=5/9*(32-32)	$c = \frac{5}{9} \cdot (32 - 32)$
10681	Resolva para c	c(5)+9=c(5)^2-9	$c (5) + 9 = c {(5)}^{2} - 9$
10682	Resolva para c	c-1/(4c)=49.95	$c - \frac{1}{4 c} = 49.95$
10683	Résoudre à l’aide de la propriété de la racine carrée	x^2+9x+20=0	$x^{2} + 9 x + 20 = 0$
10684	Resolva para d	0.189=4d^(-1/3)(13.5)	$0.189 = 4 d^{- \frac{1}{3}} (13.5)$
10685	Resolva para d	d=1/4*(fk)	$d = \frac{1}{4} \cdot (f k)$
10686	Resolva para f	4f-3.7=3f-1.8	$4 f - 3.7 = 3 f - 1.8$
10687	Resolva para S	s=3f-22	$s = 3 f - 22$
10688	Resolva para g	33g+28=25g-12	$33 g + 28 = 25 g - 12$
10689	Resolva para g	7(g-4)=3	$7 (g - 4) = 3$
10690	Resolva para g	g+12=25	$g + 12 = 25$
10691	Resolva para h	(25)=111.7 racine carrée de h	$(25) = 111.7 \sqrt{h}$
10692	Soustraire	2/3-1/5	$\frac{2}{3} - \frac{1}{5}$
10693	Resolva para x	f(0)=90e^(-0.3x)+10	$f (0) = 90 e^{- 0.3 x} + 10$
10694	Resolva para x	d(x-3)=5	$d (x - 3) = 5$
10695	Resolva para x	ax-8=7	$a x - 8 = 7$
10696	Resolva para b	3/4=21/b	$\frac{3}{4} = \frac{21}{b}$
10697	Resolva para a	6a=26+4a	$6 a = 26 + 4 a$
10698	Resolva para a	-7a-10=20-3a	$- 7 a - 10 = 20 - 3 a$
10699	Resolva para a	-a-5/4*(-8/3a+1)=-19/4	$- a - \frac{5}{4} \cdot (- \frac{8}{3} a + 1) = - \frac{19}{4}$
10700	Resolva para a	a=1/2*((a+b)h)	$a = \frac{1}{2} \cdot ((a + b) h)$