Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
9401	求解x	4/49=x/84	$\frac{4}{49} = \frac{x}{84}$
9402	求解x	-4.5^(x+1)=-5	$- {4.5}^{x + 1} = - 5$
9403	求解x	4/(5/4)=x/12	$\frac{4}{\frac{5}{4}} = \frac{x}{12}$
9404	求解x	4/(3(x+4))+1=(2x)/(x+4)	$\frac{4}{3 (x + 4)} + 1 = \frac{2 x}{x + 4}$
9405	求解x	4/(3x+3)=12/(x^2-1)	$\frac{4}{3 x + 3} = \frac{12}{x^{2} - 1}$
9406	求解x	4/5=x/10	$\frac{4}{5} = \frac{x}{10}$
9407	求解x	4/5x+3/10=9	$\frac{4}{5} x + \frac{3}{10} = 9$
9408	求解x	4/5x+7/8=8/9	$\frac{4}{5} x + \frac{7}{8} = \frac{8}{9}$
9409	求解x	3/7x=21	$\frac{3}{7} x = 21$
9410	求解x	3/x=18/36	$\frac{3}{x} = \frac{18}{36}$
9411	求解x	3/x=4/7	$\frac{3}{x} = \frac{4}{7}$
9412	求解x	3/(x-2)-3=(3(x-1))/(x-2)	$\frac{3}{x - 2} - 3 = \frac{3 (x - 1)}{x - 2}$
9413	求解x	30/(6/5)=150/x	$\frac{30}{\frac{6}{5}} = \frac{150}{x}$
9414	求解x	33/55=x/89	$\frac{33}{55} = \frac{x}{89}$
9415	求解x	30/60=x/(80^2)	$\frac{30}{60} = \frac{x}{80^{2}}$
9416	求解x	36/(x^2-9)-3=(2x)/(x-3)	$\frac{36}{x^{2} - 9} - 3 = \frac{2 x}{x - 3}$
9417	求解x	3/4x=46.50	$\frac{3}{4} x = 46.5$
9418	求解x	3/7x=5/1	$\frac{3}{7} x = \frac{5}{1}$
9419	求解x	3/(7x)=-15	$\frac{3}{7 x} = - 15$
9420	求解x	3/8x=1/2	$\frac{3}{8} x = \frac{1}{2}$
9421	求解x	3/5x-2=1 1/3	$\frac{3}{5} x - 2 = 1 \frac{1}{3}$
9422	求解x	-3/2x=-9	$- \frac{3}{2} x = - 9$
9423	求解x	3/(2x)-1/3=5/(6x)	$\frac{3}{2 x} - \frac{1}{3} = \frac{5}{6 x}$
9424	求解x	3/(2x-1)=4/(3x+2)	$\frac{3}{2 x - 1} = \frac{4}{3 x + 2}$
9425	求解x	3/4*(x-16)=-2(x-3)+4	$\frac{3}{4} \cdot (x - 16) = - 2 (x - 3) + 4$
9426	求解x	3/4=6/x	$\frac{3}{4} = \frac{6}{x}$
9427	求解x	3/4=9/x	$\frac{3}{4} = \frac{9}{x}$
9428	求解x	3/4x+1.5=2.7	$\frac{3}{4} x + 1.5 = 2.7$
9429	求解x	3/10x+1=10	$\frac{3}{10} x + 1 = 10$
9430	求解x	3/4x=-18	$\frac{3}{4} x = - 18$
9431	求解x	3/4x-3+1/2x=7/16x+1/8	$\frac{3}{4} x - 3 + \frac{1}{2} x = \frac{7}{16} x + \frac{1}{8}$
9432	求解x	3/2+1/3=1/x	$\frac{3}{2} + \frac{1}{3} = \frac{1}{x}$
9433	求解x	3/100=x/2700	$\frac{3}{100} = \frac{x}{2700}$
9434	求解x	3/11x-1/3x=4/9x+1	$\frac{3}{11} x - \frac{1}{3} x = \frac{4}{9} x + 1$
9435	求解x	(2x-1)/5=1/2	$\frac{2 x - 1}{5} = \frac{1}{2}$
9436	求解x	28/4=42/x	$\frac{28}{4} = \frac{42}{x}$
9437	求解x	(2x)/5+3-(4x)/5=1/5	$\frac{2 x}{5} + 3 - \frac{4 x}{5} = \frac{1}{5}$
9438	求解x	(2x)/5-3/5=4/5	$\frac{2 x}{5} - \frac{3}{5} = \frac{4}{5}$
9439	求解x	5/6x-2+1/3x=7/24x+1/8	$\frac{5}{6} x - 2 + \frac{1}{3} x = \frac{7}{24} x + \frac{1}{8}$
9440	求解x	5/2x+1/4x=7/4+x	$\frac{5}{2} x + \frac{1}{4} x = \frac{7}{4} + x$
9441	求解x	5/3=x/4	$\frac{5}{3} = \frac{x}{4}$
9442	求解x	5/4x-18=-3	$\frac{5}{4} x - 18 = - 3$
9443	求解x	-5/(2x-3)=7/(3-2x)+11/(3x+5)	$- \frac{5}{2 x - 3} = \frac{7}{3 - 2 x} + \frac{11}{3 x + 5}$
9444	求解x	5/3x=15	$\frac{5}{3} x = 15$
9445	求解x	4x^2+29x+45=0	$4 x^{2} + 29 x + 45 = 0$
9446	求解x	5.5/22=x/48	$\frac{5.5}{22} = \frac{x}{48}$
9447	求解x	5/1=x/(312-x)	$\frac{5}{1} = \frac{x}{312 - x}$
9448	求解x	(5(x-1))/4=(3(x+1))/2	$\frac{5 (x - 1)}{4} = \frac{3 (x + 1)}{2}$
9449	求解x	5/17x=30	$\frac{5}{17} x = 30$
9450	求解x	4/5x=1	$\frac{4}{5} x = 1$
9451	求解x	4/5x=12	$\frac{4}{5} x = 12$
9452	求解x	5/16=1/6-7/12x	$\frac{5}{16} = \frac{1}{6} - \frac{7}{12} x$
9453	求解x	5/2x-1/3=-1/2	$\frac{5}{2} x - \frac{1}{3} = - \frac{1}{2}$
9454	求解x	(4x)/3-5=11	$\frac{4 x}{3} - 5 = 11$
9455	求解x	4/(x+8)=6/x	$\frac{4}{x + 8} = \frac{6}{x}$
9456	求解x	4/9=2/x	$\frac{4}{9} = \frac{2}{x}$
9457	求解x	4/7x=20	$\frac{4}{7} x = 20$
9458	求解x	5/7x=-9/14	$\frac{5}{7} x = - \frac{9}{14}$
9459	求解x	57.4/0.0592=x/275	$\frac{57.4}{0.0592} = \frac{x}{275}$
9460	求解x	5/8=x/24	$\frac{5}{8} = \frac{x}{24}$
9461	求解x	(5x)/6-x/3=1/6	$\frac{5 x}{6} - \frac{x}{3} = \frac{1}{6}$
9462	求解x	520/(210+x)=320/(210-x)	$\frac{520}{210 + x} = \frac{320}{210 - x}$
9463	求解x	5/4x=14 2/7	$\frac{5}{4} x = 14 \frac{2}{7}$
9464	求解x	5/8=x/9	$\frac{5}{8} = \frac{x}{9}$
9465	求解x	5/7x=-15	$\frac{5}{7} x = - 15$
9466	求解x	5/7x=30	$\frac{5}{7} x = 30$
9467	求解x	-5/7x=-7	$- \frac{5}{7} x = - 7$
9468	求解x	-5/8x=30	$- \frac{5}{8} x = 30$
9469	求解x	5/9x=15	$\frac{5}{9} x = 15$
9470	求解x	5/(x+5)=1/(5x)	$\frac{5}{x + 5} = \frac{1}{5 x}$
9471	求解x	5/x=20/8	$\frac{5}{x} = \frac{20}{8}$
9472	求解x	(5x+4)/(7x)=6/7+3/x	$\frac{5 x + 4}{7 x} = \frac{6}{7} + \frac{3}{x}$
9473	求解x	(5x-19)/-3=-7	$\frac{5 x - 19}{- 3} = - 7$
9474	求解x	(5x)/7-2=x	$\frac{5 x}{7} - 2 = x$
9475	求解x	6/14=7/(x-3)	$\frac{6}{14} = \frac{7}{x - 3}$
9476	求解x	(5x-24)/-3=-7	$\frac{5 x - 24}{- 3} = - 7$
9477	求解x	5/2x=x+2	$\frac{5}{2} x = x + 2$
9478	求解x	6/7x=-18	$\frac{6}{7} x = - 18$
9479	求解x	6/x=9/(2x)-1	$\frac{6}{x} = \frac{9}{2 x} - 1$
9480	求解x	6/(x+1)=8/x	$\frac{6}{x + 1} = \frac{8}{x}$
9481	求解x	6/(x+2)=3/4	$\frac{6}{x + 2} = \frac{3}{4}$
9482	求解x	6/7x=42	$\frac{6}{7} x = 42$
9483	求解x	6/(x-3)-4=2/(x-3)	$\frac{6}{x - 3} - 4 = \frac{2}{x - 3}$
9484	求解x	6/(x-7)-6/x=42/(x^2-7x)	$\frac{6}{x - 7} - \frac{6}{x} = \frac{42}{x^{2} - 7 x}$
9485	求解x	60/x-60/(x-9)=2/y	$\frac{60}{x} - \frac{60}{x - 9} = \frac{2}{y}$
9486	求解x	(6-x)/5+x/10=3/2	$\frac{6 - x}{5} + \frac{x}{10} = \frac{3}{2}$
9487	求解x	(7x^2)/(x-6)+9=(6x)/(x-6)	$\frac{7 x^{2}}{x - 6} + 9 = \frac{6 x}{x - 6}$
9488	求解x	x/(x-2)=2/(x-2)-2/3	$\frac{x}{x - 2} = \frac{2}{x - 2} - \frac{2}{3}$
9489	求解x	x/9=4	$\frac{x}{9} = 4$
9490	求解x	x/9=5	$\frac{x}{9} = 5$
9491	求解x	x/(x-2)+2/(x+2)=8/(x^2-4)	$\frac{x}{x - 2} + \frac{2}{x + 2} = \frac{8}{x^{2} - 4}$
9492	求解x	x/(x-3)+21/(x^2-4)=18/(x^2-9)	$\frac{x}{x - 3} + \frac{21}{x^{2} - 4} = \frac{18}{x^{2} - 9}$
9493	求解x	x/(x-5)-5=5/(x-5)	$\frac{x}{x - 5} - 5 = \frac{5}{x - 5}$
9494	求解x	x/9=6	$\frac{x}{9} = 6$
9495	求解x	x/x=n	$\frac{x}{x} = n$
9496	求解x	x/6=10.2	$\frac{x}{6} = 10.2$
9497	求解x	x/7=49	$\frac{x}{7} = 49$
9498	求解x	x/7=7	$\frac{x}{7} = 7$
9499	求解x	x/7=-7	$\frac{x}{7} = - 7$
9500	求解x	x/8=4/8	$\frac{x}{8} = \frac{4}{8}$