Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
13601	求解y	x=y-9	$x = y - 9$
13602	求解y	x-2y=0	$x - 2 y = 0$
13603	求解y	x-2y=-6	$x - 2 y = - 6$
13604	求解y	-x-3y=5	$- x - 3 y = 5$
13605	求解x	x/6-x/7=5/6	$\frac{x}{6} - \frac{x}{7} = \frac{5}{6}$
13606	求解y	y-(-3)=7/4*(x-0)	$y - (- 3) = \frac{7}{4} \cdot (x - 0)$
13607	求解y	y-(-4)=5/2*(x-4)	$y - (- 4) = \frac{5}{2} \cdot (x - 4)$
13608	求解y	y*20=780	$y \cdot 20 = 780$
13609	求解y	y radice quadrata di y-5=7	$y \sqrt{y - 5} = 7$
13610	求解y	y+2=-2x	$y + 2 = - 2 x$
13611	求解y	y+4=4(x+3)	$y + 4 = 4 (x + 3)$
13612	求解y	y+49=y^2	$y + 49 = y^{2}$
13613	求解y	y=0.9+2	$y = 0.9 + 2$
13614	求解y	y=(0.3)*2^(-0.7x)	$y = (0.3) \cdot 2^{- 0.7 x}$
13615	求解y	y=(0.5)^x	$y = {(0.5)}^{x}$
13616	求解y	y=(1-0.03)^4	$y = {(1 - 0.03)}^{4}$
13617	求解y	y=(1-0.03)^6	$y = {(1 - 0.03)}^{6}$
13618	求解y	y=(1+0.04/1000)^1000-1	$y = {(1 + \frac{0.04}{1000})}^{1000} - 1$
13619	求解y	y=(1+0.072/2)^2-1	$y = {(1 + \frac{0.072}{2})}^{2} - 1$
13620	求解y	y=(p^x+p^(-x))/(p^x-p^(-x))	$y = \frac{p^{x} + p^{- x}}{p^{x} - p^{- x}}$
13621	求解Y	y=( radice quadrata di 1+sin(x))/( radice quadrata di 1-sin(x))	$y = \frac{\sqrt{1 + \sin (x)}}{\sqrt{1 - \sin (x)}}$
13622	求解y	y=\|-1\|-5	$y = \| - 1 \| - 5$
13623	求解y	y=1/16x^2	$y = \frac{1}{16} x^{2}$
13624	求解y	y=1/2-9	$y = \frac{1}{2} - 9$
13625	求解y	y=1/3*(2)^3-(2)^2+(2)+2	$y = \frac{1}{3} \cdot {(2)}^{3} - {(2)}^{2} + (2) + 2$
13626	求解y	y=1/3-15	$y = \frac{1}{3} - 15$
13627	求解y	y=1/3-2	$y = \frac{1}{3} - 2$
13628	求解y	6x-2y=-16	$6 x - 2 y = - 16$
13629	求解y	6x-2y=6	$6 x - 2 y = 6$
13630	求解y	6x-7y=-14	$6 x - 7 y = - 14$
13631	求解y	-7(1/7y-1)+y=7	$- 7 (\frac{1}{7} y - 1) + y = 7$
13632	求解y	7-y^(2-y^2)=21	$7 - y^{2 - y^{2}} = 21$
13633	求解y	-7y^2=-6+1/4x	$- 7 y^{2} = - 6 + \frac{1}{4} x$
13634	求解y	7y^3-55y^2-8y=0	$7 y^{3} - 55 y^{2} - 8 y = 0$
13635	求解y	75=15(2y+1)	$75 = 15 (2 y + 1)$
13636	求解y	7x-2y=42	$7 x - 2 y = 42$
13637	求解y	7x-3y=7	$7 x - 3 y = 7$
13638	求解y	7x-y=11	$7 x - y = 11$
13639	求解y	7x-y=20	$7 x - y = 20$
13640	求解y	-7y+2/3=5/3y-7/2	$- 7 y + \frac{2}{3} = \frac{5}{3} y - \frac{7}{2}$
13641	求解y	7y-7=3/7*(x+3)	$7 y - 7 = \frac{3}{7} \cdot (x + 3)$
13642	求解y	8y^3-1=0	$8 y^{3} - 1 = 0$
13643	求解y	8=(y+9)/5+(7y+5)/2	$8 = \frac{y + 9}{5} + \frac{7 y + 5}{2}$
13644	求解y	-8=-y+5	$- 8 = - y + 5$
13645	求解y	8x(-2)-3y=-7	$8 x (- 2) - 3 y = - 7$
13646	求解y	8x+6y=336	$8 x + 6 y = 336$
13647	求解a	(a+3)/(a-2)+(a+1)/(a-2)=5	$\frac{a + 3}{a - 2} + \frac{a + 1}{a - 2} = 5$
13648	求解x	y=2/3x^3-3x^2+4x-1	$y = \frac{2}{3} x^{3} - 3 x^{2} + 4 x - 1$
13649	求解x	y=2/3x+2	$y = \frac{2}{3} x + 2$
13650	求解x	y=(25-x^2)/(8+x^2)	$y = \frac{25 - x^{2}}{8 + x^{2}}$
13651	求解x	y=3/(x-2)	$y = \frac{3}{x - 2}$
13652	求解x	y=3x^2+2x+1	$y = 3 x^{2} + 2 x + 1$
13653	求解x	y=8/7*(x-3)	$y = \frac{8}{7} \cdot (x - 3)$
13654	求解x	x-4=1	$x - 4 = 1$
13655	求解y	x+3y+1=0	$x + 3 y + 1 = 0$
13656	求解y	x+4y=12	$x + 4 y = 12$
13657	求解y	x+6y+18=0	$x + 6 y + 18 = 0$
13658	求解y	x+8y=20	$x + 8 y = 20$
13659	求解y	x+y+100=1700	$x + y + 100 = 1700$
13660	求解y	x+y+z=24	$x + y + z = 24$
13661	求解y	8x-2y-10=0	$8 x - 2 y - 10 = 0$
13662	求解y	-8y+2y=16	$- 8 y + 2 y = 16$
13663	求解y	-9+3y=18	$- 9 + 3 y = 18$
13664	求解y	9x+3/2y=11	$9 x + \frac{3}{2} y = 11$
13665	求解y	9y+7+y=47	$9 y + 7 + y = 47$
13666	求解y	logaritmo naturale di x=7y-2	$\ln (x) = 7 y - 2$
13667	求解y	p=10x+12y	$p = 10 x + 12 y$
13668	求解y	p=3x+7y	$p = 3 x + 7 y$
13669	求解y	Rx+Sy=t	$R x + S y = t$
13670	求解y	Sx+ty=q	$S x + t y = q$
13671	求解y	x-3y=-6	$x - 3 y = - 6$
13672	求解x	9x-6y=-24	$9 x - 6 y = - 24$
13673	求解x	9x-8=9(x+8)	$9 x - 8 = 9 (x + 8)$
13674	求解x	9y-2x=18	$9 y - 2 x = 18$
13675	求解x	a=6.28(6x+16.52)	$a = 6.28 (6 x + 16.52)$
13676	求解x	-ax=-b	$- a x = - b$
13677	求解x	ax=b+cx	$a x = b + c x$
13678	求解x	b=x+xmf	$b = x + x m f$
13679	求解x	c=4x+5y	$c = 4 x + 5 y$
13680	求解x	c-4637=60(x-50)	$c - 4637 = 60 (x - 50)$
13681	求解x	dw=xye^(xz)dx	$d w = x y e^{x z} d x$
13682	求解x	f(5/x)=(f(5/x+h)-f5/x)/h	$f (\frac{5}{x}) = \frac{f (\frac{5}{x} + h) - f \frac{5}{x}}{h}$
13683	求解x	f(x)^-1=(5x)/(2x-7)	$f {(x)}^{- 1} = \frac{5 x}{2 x - 7}$
13684	求解x	f=4x+3y	$f = 4 x + 3 y$
13685	求解x	fg(x)=57	$f g (x) = 57$
13686	求解x	6-6x=x	$6 - 6 x = x$
13687	求解x	6x+12-9x=16-13x+10x-4	$6 x + 12 - 9 x = 16 - 13 x + 10 x - 4$
13688	求解x	6x+3y=27	$6 x + 3 y = 27$
13689	求解x	6x+3y=c	$6 x + 3 y = c$
13690	求解x	-6x+5(-2x-5)=-32-9x	$- 6 x + 5 (- 2 x - 5) = - 32 - 9 x$
13691	求解x	6x+6=36	$6 x + 6 = 36$
13692	求解x	6x+6y=18	$6 x + 6 y = 18$
13693	求解x	6x+8y=23200	$6 x + 8 y = 23200$
13694	求解x	6x+9y=300	$6 x + 9 y = 300$
13695	求解x	-6x=36	$- 6 x = 36$
13696	求解x	6x-1=3	$6 x - 1 = 3$
13697	求解x	6x-10x+8=-2x+6	$6 x - 10 x + 8 = - 2 x + 6$
13698	求解x	-6x-12+3x=27	$- 6 x - 12 + 3 x = 27$
13699	求解x	6x-18y=6	$6 x - 18 y = 6$
13700	求解x	6x-2kx-8k=15	$6 x - 2 k x - 8 k = 15$