Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
32401	Resolva para m	-2.7=-5(m-3.2)	$- 2.7 = - 5 (m - 3.2)$
32402	Resolva para m	(2m)/7=5	$\frac{2 m}{7} = 5$
32403	Resolva para u	2u^1 1/2=m	$2 u^{1 \frac{1}{2}} = m$
32404	Resolva para m	m+1.375=5	$m + 1.375 = 5$
32405	Resolva para m	m+12=22	$m + 12 = 22$
32406	Resolva para m	m+3=1	$m + 3 = 1$
32407	Resolva para m	m+4=-14	$m + 4 = - 14$
32408	Resolva para m	m+6=18+11	$m + 6 = 18 + 11$
32409	Resolva para m	m+7 1/4=15	$m + 7 \frac{1}{4} = 15$
32410	Resolva para M	M=30/( racine carrée de 12+ racine carrée de 27+ racine carrée de 75)	$M = \frac{30}{\sqrt{12} + \sqrt{27} + \sqrt{75}}$
32411	Resolva para M	M=61+9/L	$M = 61 + \frac{9}{L}$
32412	Resolva para y	m=y+d	$m = y + d$
32413	Resolva para m	m-13=-8	$m - 13 = - 8$
32414	Resolva para m	m-4=2	$m - 4 = 2$
32415	Resolva para m	m-7=-20	$m - 7 = - 20$
32416	Resolva para m	mn=18	$m n = 18$
32417	Resolva para f	y=(f-x+x^2)/(x^2)	$y = \frac{f - x + x^{2}}{x^{2}}$
32418	Resolva para t	p=(Rt)/mV	$p = \frac{R t}{m V}$
32419	Resolva para t	s=10(1-e^(Kt))	$s = 10 (1 - e^{K t})$
32420	Resolva para l	racine carrée de 9l+81=l+5	$\sqrt{9 l + 81} = l + 5$
32421	Resolva para l	10=2l*(2w)	$10 = 2 l \cdot (2 w)$
32422	Resolva para l	2(l+1)=-2	$2 (l + 1) = - 2$
32423	Resolva para l	2l+(1/2l-3)=36	$2 l + (\frac{1}{2} l - 3) = 36$
32424	Resolva para l	2l+(2w-120)=1320	$2 l + (2 w - 120) = 1320$
32425	Resolva para l	2l+2w=1320	$2 l + 2 w = 1320$
32426	Resolva para L	2L+2W=288	$2 L + 2 W = 288$
32427	Resolva para l	30000=50l^2+2000	$30000 = 50 l^{2} + 2000$
32428	Resolva para y	3l+2y=3	$3 l + 2 y = 3$
32429	Resolva para L	L=(450+150)+120+(450-150)/240	$L = (450 + 150) + 120 + \frac{450 - 150}{240}$
32430	Resolva para l	l=4k	$l = 4 k$
32431	Resolva para n	\|(-5n)/5\|=2	$\| \frac{- 5 n}{5} \| = 2$
32432	Resolva para n	\|4n+1\|+10=6	$\| 4 n + 1 \| + 10 = 6$
32433	Resolva para n	1.13/1.29=3.18/n	$\frac{1.13}{1.29} = \frac{3.18}{n}$
32434	Resolva para n	1/(14/(1/7))=1/(7/n)	$\frac{1}{\frac{14}{\frac{1}{7}}} = \frac{1}{\frac{7}{n}}$
32435	Resolva para N	1/2+5N=5/6-6N	$\frac{1}{2} + 5 N = \frac{5}{6} - 6 N$
32436	Resolva para n	1/2n+10=-1/4n+54	$\frac{1}{2} n + 10 = - \frac{1}{4} n + 54$
32437	Resolva para N	1/4+1/3N=1/2	$\frac{1}{4} + \frac{1}{3} N = \frac{1}{2}$
32438	Resolva para n	-1/4n=-54	$- \frac{1}{4} n = - 54$
32439	Resolva para n	1/4n*1/3=1 3/4	$\frac{1}{4} n \cdot \frac{1}{3} = 1 \frac{3}{4}$
32440	Resolva para n	1/5(45n+100)=1/3(27n-63)	$\frac{1}{5} \cdot (45 n + 100) = \frac{1}{3} \cdot (27 n - 63)$
32441	Resolva para n	1/n=2/9	$\frac{1}{n} = \frac{2}{9}$
32442	Resolva para n	10/n=4/(7/45)	$\frac{10}{n} = \frac{4}{\frac{7}{45}}$
32443	Resolva para n	-105/15=21/n	$- \frac{105}{15} = \frac{21}{n}$
32444	Resolva para n	105/21=15/n	$\frac{105}{21} = \frac{15}{n}$
32445	Resolva para n	13/78=n/15	$\frac{13}{78} = \frac{n}{15}$
32446	Resolva para n	14/6=56/n	$\frac{14}{6} = \frac{56}{n}$
32447	Resolva para m	tan(65)=75/m	$\tan (65) = \frac{75}{m}$
32448	Resolva para y	y=(m^2-100)*(-(m^2-10m))	$y = (m^{2} - 100) \cdot (- (m^{2} - 10 m))$
32449	Resolva para n	(8(n+1)-5)=4*(n+1^2)-(n+1)	$(8 (n + 1) - 5) = 4 \cdot (n + 1^{2}) - (n + 1)$
32450	Resolva para n	(8n-16)(5n-12)=0	$(8 n - 16) (5 n - 12) = 0$
32451	Resolva para n	-(8n-2)=3+10(1-3n)	$- (8 n - 2) = 3 + 10 (1 - 3 n)$
32452	Resolva para n	(n-3^2)=-64	$(n - 3^{2}) = - 64$
32453	Resolva para n	(n-2)(n+7)=-18	$(n - 2) (n + 7) = - 18$
32454	Resolva para n	(n-6)*2=14	$(n - 6) \cdot 2 = 14$
32455	Resolva para n	(n-6)=6	$(n - 6) = 6$
32456	Resolva para n	0.03=n%	$0.03 = n %$
32457	Resolva para n	0.25(n)=775c	$0.25 (n) = 775 c$
32458	Resolva para n	0.3n=14	$0.3 n = 14$
32459	Resolva para n	(4+n)/3=17	$\frac{4 + n}{3} = 17$
32460	Resolva para n	(n-1)^2=-16	${(n - 1)}^{2} = - 16$
32461	Resolva para A	2.5/15=6/A	$\frac{2.5}{15} = \frac{6}{A}$
32462	Resolva para a	2/(5-a)=(a+4)/(a-5)	$\frac{2}{5 - a} = \frac{a + 4}{a - 5}$
32463	Resolva para a	2/(a-3)+5/(a+4)=1	$\frac{2}{a - 3} + \frac{5}{a + 4} = 1$
32464	Resolva para a	2^5*8^(2/3)=(1/2)^(3-2a)	$2^{5} \cdot 8^{\frac{2}{3}} = {(\frac{1}{2})}^{3 - 2 a}$
32465	Resolva para a	-24/(a-4)=-8/a	$- \frac{24}{a - 4} = \frac{- 8}{a}$
32466	Resolva para a	(2a)/5+3/4=(4a)/5-1/2	$\frac{2 a}{5} + \frac{3}{4} = \frac{4 a}{5} - \frac{1}{2}$
32467	Resolva para a	(2*a)/3=a-2	$\frac{2 \cdot a}{3} = a - 2$
32468	Resolva para a	3/2*(2+a)=45/8	$\frac{3}{2} \cdot (2 + a) = \frac{45}{8}$
32469	Resolva para a	-3/2a=15	$- \frac{3}{2} a = 15$
32470	Resolva para a	3/200=a/100	$\frac{3}{200} = \frac{a}{100}$
32471	Resolva para a	(3/8)÷(13/12)=3/8*a/b	$\frac{3}{8} \div \frac{13}{12} = \frac{3}{8} \cdot \frac{a}{b}$
32472	Resolva para a	3/a+1/2=11/(5a)	$\frac{3}{a} + \frac{1}{2} = \frac{11}{5 a}$
32473	Resolva para a	3^(1-a)-3^a=2	$3^{1 - a} - 3^{a} = 2$
32474	Resolva para a	3^(3 racine carrée de (4-a)^2+10)=19	$3^{3 \sqrt{{(4 - a)}^{2}} + 10} = 19$
32475	Resolva para a	(3a)/(3a-1)+1/a=1/(3a-1)	$\frac{3 a}{3 a - 1} + \frac{1}{a} = \frac{1}{3 a - 1}$
32476	Resolva para a	(3a+5b-2)/(8-a)=4	$\frac{3 a + 5 b - 2}{8 - a} = 4$
32477	Resolva para a	(3a-1)/4+(a-2)/3-(a-1)/5=21/20	$\frac{3 a - 1}{4} + \frac{a - 2}{3} - \frac{a - 1}{5} = \frac{21}{20}$
32478	Resolva para a	(3a-7)/2=5/1	$\frac{3 a - 7}{2} = \frac{5}{1}$
32479	Resolva para a	4/3a-2/15=2/15	$\frac{4}{3} a - \frac{2}{15} = \frac{2}{15}$
32480	Resolva para a	4/5=225/a	$\frac{4}{5} = \frac{225}{a}$
32481	Resolva para a	4/(a+1)-(a-1)/(2a-1)=1/1	$\frac{4}{a + 1} - \frac{a - 1}{2 a - 1} = \frac{1}{1}$
32482	Resolva para a	49/700=a/100	$\frac{49}{700} = \frac{a}{100}$
32483	Resolva para a	4a^2=6400	$4 a^{2} = 6400$
32484	Resolva para a	(4a-35)/3=(9-a)	$\frac{4 a - 35}{3} = (9 - a)$
32485	Resolva para a	5/3a+7=17/3	$\frac{5}{3} a + 7 = \frac{17}{3}$
32486	Resolva para a	599/100=(100(a+1))/100	$\frac{599}{100} = \frac{100 (a + 1)}{100}$
32487	Resolva para a	6/10=9/a	$\frac{6}{10} = \frac{9}{a}$
32488	Resolva para a	7.2/21.6=14.7/a	$\frac{7.2}{21.6} = \frac{14.7}{a}$
32489	Resolva para a	7/4=12/a	$\frac{7}{4} = \frac{12}{a}$
32490	Resolva para a	7/4a+5/3=31/6	$\frac{7}{4} a + \frac{5}{3} = \frac{31}{6}$
32491	Resolva para a	7^(a+2)+4*7^(a-1)=35	$7^{a + 2} + 4 \cdot 7^{a - 1} = 35$
32492	Resolva para a	80/a-80/(a-3)=4/a	$\frac{80}{a} - \frac{80}{a - 3} = \frac{4}{a}$
32493	Resolva para a	9/(2a-5)=-2	$\frac{9}{2 a - 5} = - 2$
32494	Resolva para a	9/6=a/8	$\frac{9}{6} = \frac{a}{8}$
32495	Resolva para a	9/a-2=a/3	$\frac{9}{a} - 2 = \frac{a}{3}$
32496	Resolva para a	90/100=a/71	$\frac{90}{100} = \frac{a}{71}$
32497	Resolva para a	9a^2=4356	$9 a^{2} = 4356$
32498	Resolva para a	(-a)/10-8=-24	$\frac{- a}{10} - 8 = - 24$
32499	Resolva para y	a/11*y/5=180	$\frac{a}{11} \cdot \frac{y}{5} = 180$
32500	Resolva para a	a/2+2/9=(9a)/5+5/4	$\frac{a}{2} + \frac{2}{9} = \frac{9 a}{5} + \frac{5}{4}$