Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
42301	Resolva para n	-0.8n+100=320	$- 0.8 n + 100 = 320$
42302	Resolva para n	0.8n=16n	$0.8 n = 16 n$
42303	Resolva para n	0.9*n=9	$0.9 \cdot n = 9$
42304	Resolva para n	(5n)/6-1/4=3/8	$\frac{5 n}{6} - \frac{1}{4} = \frac{3}{8}$
42305	Resolva para n	(5n)/6=15/24	$\frac{5 n}{6} = \frac{15}{24}$
42306	Resolva para n	(5n)/8-1/2=3/4	$\frac{5 n}{8} - \frac{1}{2} = \frac{3}{4}$
42307	Resolva para n	6/3=64/n	$\frac{6}{3} = \frac{64}{n}$
42308	Resolva para n	6/5*(n-2)+7=9	$\frac{6}{5} \cdot (n - 2) + 7 = 9$
42309	Resolva para n	6/5=n/13	$\frac{6}{5} = \frac{n}{13}$
42310	Resolva para n	6/7n=32	$\frac{6}{7} n = 32$
42311	Resolva para n	6/8=12/n	$\frac{6}{8} = \frac{12}{n}$
42312	Resolva para n	6/n=12/8	$\frac{6}{n} = \frac{12}{8}$
42313	Resolva para n	6/n=8/3	$\frac{6}{n} = \frac{8}{3}$
42314	Resolva para n	6^(5n+6)=1296	$6^{5 n + 6} = 1296$
42315	Resolva para n	(-6+n)/10=-2	$\frac{- 6 + n}{10} = - 2$
42316	Resolva para n	610/1240=12.6/n	$\frac{610}{1240} = \frac{12.6}{n}$
42317	Resolva para n	65/10=n/16	$\frac{65}{10} = \frac{n}{16}$
42318	Resolva para n	7/(1/5)=20/n	$\frac{7}{\frac{1}{5}} = \frac{20}{n}$
42319	Resolva para n	36/54=8/n	$\frac{36}{54} = \frac{8}{n}$
42320	Resolva para n	(3n)/5-9=0	$\frac{3 n}{5} - 9 = 0$
42321	Resolva para n	(3n+5)/6-10/n=n/2	$\frac{3 n + 5}{6} - \frac{10}{n} = \frac{n}{2}$
42322	Resolva para n	4/(1/(1/3))=3/n	$\frac{4}{\frac{1}{\frac{1}{3}}} = \frac{3}{n}$
42323	Resolva para n	4/13=10/n	$\frac{4}{13} = \frac{10}{n}$
42324	Resolva para n	-4/3*(33+n)=12+n	$- \frac{4}{3} \cdot (33 + n) = 12 + n$
42325	Resolva para N	4/3=N/60	$\frac{4}{3} = \frac{N}{60}$
42326	Resolva para n	4/5n=9/10	$\frac{4}{5} n = \frac{9}{10}$
42327	Resolva para n	4/5n=0.625	$\frac{4}{5} n = 0.625$
42328	Resolva para n	4/6=n/21	$\frac{4}{6} = \frac{n}{21}$
42329	Resolva para n	4/7=n/168	$\frac{4}{7} = \frac{n}{168}$
42330	Resolva para n	4/n=12/15	$\frac{4}{n} = \frac{12}{15}$
42331	Resolva para n	4/(n+2)=7/n	$\frac{4}{n + 2} = \frac{7}{n}$
42332	Resolva para n	4/(n-3)=3/n+2	$\frac{4}{n - 3} = \frac{3}{n} + 2$
42333	Resolva para n	4^(n+1)=1/16	$4^{n + 1} = \frac{1}{16}$
42334	Resolva para n	4^(n-2)=3	$4^{n - 2} = 3$
42335	Resolva para n	400/15=n/44000	$\frac{400}{15} = \frac{n}{44000}$
42336	Resolva para n	-42/21=14/n	$\frac{- 42}{21} = \frac{14}{n}$
42337	Resolva para n	5/(2/n)=67/(2/n)	$\frac{5}{\frac{2}{n}} = \frac{67}{\frac{2}{n}}$
42338	Resolva para n	5/15=n/9	$\frac{5}{15} = \frac{n}{9}$
42339	Resolva para n	(5/2)÷(10/4)=50/n	$\frac{5}{2} \div \frac{10}{4} = \frac{50}{n}$
42340	Resolva para n	5/3=n/8.4	$\frac{5}{3} = \frac{n}{8.4}$
42341	Resolva para n	7/15=n/6	$\frac{7}{15} = \frac{n}{6}$
42342	Resolva para n	7/16=n/26.2	$\frac{7}{16} = \frac{n}{26.2}$
42343	Resolva para n	7/(2n)=6/3	$\frac{7}{2 n} = \frac{6}{3}$
42344	Resolva para n	7/5=n/3	$\frac{7}{5} = \frac{n}{3}$
42345	Resolva para n	7/n=14/24	$\frac{7}{n} = \frac{14}{24}$
42346	Resolva para n	-7/n=4.9/10.5	$\frac{- 7}{n} = \frac{4.9}{10.5}$
42347	Resolva para n	744/n=6	$\frac{744}{n} = 6$
42348	Resolva para n	8/11*(n-10)=64	$\frac{8}{11} \cdot (n - 10) = 64$
42349	Resolva para n	8/15=n/6	$\frac{8}{15} = \frac{n}{6}$
42350	Resolva para n	8/3=6/n	$\frac{8}{3} = \frac{6}{n}$
42351	Resolva para n	8/3=n/15	$\frac{8}{3} = \frac{n}{15}$
42352	Resolva para n	-8/3(2n)-7/2-1=32/3(3n)	$- \frac{8}{3} \cdot (2 n) - \frac{7}{2} - 1 = \frac{32}{3} \cdot (3 n)$
42353	Resolva para n	-8/3n+3n=24	$- \frac{8}{3} n + 3 n = 24$
42354	Resolva para n	8/40=32/n	$\frac{8}{40} = \frac{32}{n}$
42355	Resolva para n	8/n=11/6	$\frac{8}{n} = \frac{11}{6}$
42356	Resolva para n	8/n=4/13	$\frac{8}{n} = \frac{4}{13}$
42357	Resolva para n	9.2/12=16.1/n	$\frac{9.2}{12} = \frac{16.1}{n}$
42358	Resolva para n	9/1=n/35	$\frac{9}{1} = \frac{n}{35}$
42359	Resolva para n	9/10=n/20	$\frac{9}{10} = \frac{n}{20}$
42360	Resolva para n	9/9=91/n	$\frac{9}{9} = \frac{91}{n}$
42361	Resolva para n	9/n+3/12=1	$\frac{9}{n} + \frac{3}{12} = 1$
42362	Resolva para n	9/n=6/10	$\frac{9}{n} = \frac{6}{10}$
42363	Resolva para n	(-9+n)/2=-14	$\frac{- 9 + n}{2} = - 14$
42364	Resolva para n	90/220=n/580	$\frac{90}{220} = \frac{n}{580}$
42365	Resolva para N	95/200=30/N	$\frac{95}{200} = \frac{30}{N}$
42366	Resolva para n	95^n=1	$95^{n} = 1$
42367	Resolva para n	a^n+b^n=c^n	$a^{n} + b^{n} = c^{n}$
42368	Resolva para n	(a-7)/(a-2)=(n+4)/(n-5)	$\frac{a - 7}{a - 2} = \frac{n + 4}{n - 5}$
42369	Resolva para n	base logarithmique 3 de n+ base logarithmique 9 de n=4 1/2	$\log_{3} (n) + \log_{9} (n) = 4 \frac{1}{2}$
42370	Resolva para n	m^(6-2n)=1	$m^{6 - 2 n} = 1$
42371	Resolva para n	(m-n)/(rn)=t	$\frac{m - n}{r n} = t$
42372	Resolva para n	n/(10/9)=81/(10/7 1/5)	$\frac{n}{\frac{10}{9}} = \frac{81}{\frac{10}{7 \frac{1}{5}}}$
42373	Resolva para n	n/(15/4)=1 1/15/7 1/5	$\frac{n}{\frac{15}{4}} = \frac{1 \frac{1}{15}}{7 \frac{1}{5}}$
42374	Resolva para n	n/(2/3)=10/15	$\frac{n}{\frac{2}{3}} = \frac{10}{15}$
42375	Resolva para n	n/(35/6)=1 1/35*21 3/7	$\frac{n}{\frac{35}{6}} = 1 \frac{1}{35} \cdot 21 \frac{3}{7}$
42376	Resolva para n	n/(6/11)=(20(1/6))/49*1/2	$\frac{n}{\frac{6}{11}} = \frac{20 (\frac{1}{6})}{49} \cdot \frac{1}{2}$
42377	Resolva para n	n/0.1=0.08/2	$\frac{n}{0.1} = \frac{0.08}{2}$
42378	Resolva para n	n/0.16=1.05/0.56	$\frac{n}{0.16} = \frac{1.05}{0.56}$
42379	Resolva para n	n/1 3/7=4 9/10/5 3/5	$\frac{n}{1 \frac{3}{7}} = \frac{4 \frac{9}{10}}{5 \frac{3}{5}}$
42380	Resolva para n	n/10+7=16	$\frac{n}{10} + 7 = 16$
42381	Resolva para n	n/10=4/8	$\frac{n}{10} = \frac{4}{8}$
42382	Resolva para n	n/100=390/480	$\frac{n}{100} = \frac{390}{480}$
42383	Resolva para n	n/100=48/800	$\frac{n}{100} = \frac{48}{800}$
42384	Resolva para n	n/100=693/1500	$\frac{n}{100} = \frac{693}{1500}$
42385	Resolva para n	n/100=88/11	$\frac{n}{100} = \frac{88}{11}$
42386	Resolva para n	n/100=0.982	$\frac{n}{100} = 0.982$
42387	Resolva para n	n/11=15/14	$\frac{n}{11} = \frac{15}{14}$
42388	Resolva para n	n/12=324/18	$\frac{n}{12} = \frac{324}{18}$
42389	Resolva para n	n/12=6/18	$\frac{n}{12} = \frac{6}{18}$
42390	Resolva para n	n/12-6=7	$\frac{n}{12} - 6 = 7$
42391	Resolva para n	n/13=4/1	$\frac{n}{13} = \frac{4}{1}$
42392	Resolva para n	n/15-13=-18	$\frac{n}{15} - 13 = - 18$
42393	Resolva para n	n/15=10/30	$\frac{n}{15} = \frac{10}{30}$
42394	Resolva para n	n/15=-17	$\frac{n}{15} = - 17$
42395	Resolva para n	n/15=5	$\frac{n}{15} = 5$
42396	Resolva para n	n/15=n	$\frac{n}{15} = n$
42397	Resolva para n	n/2.6=1.8	$\frac{n}{2.6} = 1.8$
42398	Resolva para p	p-0.4p=450+0.2(450)	$p - 0.4 p = 450 + 0.2 (450)$
42399	Resolva para p	p-1=-18	$p - 1 = - 18$
42400	Resolva para p	p-11=-5	$p - 11 = - 5$