Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
35901	求解y	-13=y%*1	$- 13 = y % \cdot 1$
35902	求解y	14-2y+4y=20	$14 - 2 y + 4 y = 20$
35903	求解y	15*0.7=0.1y+0.1(15-y)	$15 \cdot 0.7 = 0.1 y + 0.1 (15 - y)$
35904	求解y	15+y=65	$15 + y = 65$
35905	求解y	-15=-2y+5(y-6)	$- 15 = - 2 y + 5 (y - 6)$
35906	求解y	150÷y=25	$150 \div y = 25$
35907	求解y	15-2y=5	$15 - 2 y = 5$
35908	求解y	15-7+y=7+7-6	$15 - 7 + y = 7 + 7 - 6$
35909	求解y	15y-18y=18	$15 y - 18 y = 18$
35910	求解y	16=-8-9y	$16 = - 8 - 9 y$
35911	求解y	16y=7y^2+32	$16 y = 7 y^{2} + 32$
35912	求解y	16y-4y=20	$16 y - 4 y = 20$
35913	求解y	17=7+8y	$17 = 7 + 8 y$
35914	求解y	18+y=45	$18 + y = 45$
35915	求解y	18-3.9y=20.6	$18 - 3.9 y = 20.6$
35916	求解x	18x+5y=2	$18 x + 5 y = 2$
35917	求解y	192=5*y	$192 = 5 \cdot y$
35918	求解y	-19y=5y+3	$- 19 y = 5 y + 3$
35919	求解y	2+(3y-2)y=-6	$2 + (3 y - 2) y = - 6$
35920	求解y	-2y=-5y+1	$- 2 y = - 5 y + 1$
35921	求解y	2(0)-6y=24	$2 (0) - 6 y = 24$
35922	求解y	2(1-y)-1/2*(y+1)=3	$2 (1 - y) - \frac{1}{2} \cdot (y + 1) = 3$
35923	求解y	2(2)+y=7	$2 (2) + y = 7$
35924	求解y	2(3y+6)=-3y-24	$2 (3 y + 6) = - 3 y - 24$
35925	求解y	2(5)*y=40	$2 (5) \cdot y = 40$
35926	求解y	2(y+3)=10	$2 (y + 3) = 10$
35927	求解y	2(y+5.7)=6y-3.4	$2 (y + 5.7) = 6 y - 3.4$
35928	求解y	2(y-1)+4=2-(y-2)	$2 (y - 1) + 4 = 2 - (y - 2)$
35929	求解y	2(y-3)-6=-5(-4y+5)-6y	$2 (y - 3) - 6 = - 5 (- 4 y + 5) - 6 y$
35930	求解y	2(y-3)-6=-5(-4y+6)-6y	$2 (y - 3) - 6 = - 5 (- 4 y + 6) - 6 y$
35931	求解y	y^2- radice quadrata di y^2-\|y-2\|-11=0	$y^{2} - \sqrt{y^{2}} - \| y - 2 \| - 11 = 0$
35932	求解y	y^2- radice quadrata di 2-\|y-2\|-11=0	$y^{2} - \sqrt{2} - \| y - 2 \| - 11 = 0$
35933	求解y	y^2+0y-1=0	$y^{2} + 0 y - 1 = 0$
35934	求解y	y^2+10y-24=0	$y^{2} + 10 y - 24 = 0$
35935	求解y	y^2+5y=36	$y^{2} + 5 y = 36$
35936	求解y	y^2-10y+29=0	$y^{2} - 10 y + 29 = 0$
35937	求解y	y^2-16y+64=0	$y^{2} - 16 y + 64 = 0$
35938	求解y	y^2-3y-28=0	$y^{2} - 3 y - 28 = 0$
35939	求解y	y^2-5y-84=0	$y^{2} - 5 y - 84 = 0$
35940	求解y	y^2-9y+14=0	$y^{2} - 9 y + 14 = 0$
35941	求解y	y^2-9y=0	$y^{2} - 9 y = 0$
35942	求解y	y^2-y+11=0	$y^{2} - y + 11 = 0$
35943	求解y	y^4=81	$y^{4} = 81$
35944	求解y	y^4-17y^2+16=0	$y^{4} - 17 y^{2} + 16 = 0$
35945	求解y	y^4-2y^2+1=0	$y^{4} - 2 y^{2} + 1 = 0$
35946	求解y	(y+2)/(y-2)=4/8	$\frac{y + 2}{y - 2} = \frac{4}{8}$
35947	求解y	(y+3)/9=(y-1)/(y-3)	$\frac{y + 3}{9} = \frac{y - 1}{y - 3}$
35948	求解y	(y+4)/5=(y-2)/3	$\frac{y + 4}{5} = \frac{y - 2}{3}$
35949	求解y	(y+5)/3=y	$\frac{y + 5}{3} = y$
35950	求解y	(y-3)/6=7	$\frac{y - 3}{6} = 7$
35951	求解y	(y-5)/(y+2)=2/7	$\frac{y - 5}{y + 2} = \frac{2}{7}$
35952	求解y	(y-8)/(y-3)=(y-9)/(y+9)	$\frac{y - 8}{y - 3} = \frac{y - 9}{y + 9}$
35953	求解y	0.05*50=y	$0.05 \cdot 50 = y$
35954	求解y	0.3y+8.6=4.6y	$0.3 y + 8.6 = 4.6 y$
35955	求解y	0.4y=5y	$0.4 y = 5 y$
35956	求解y	-0.8y=-64	$- 0.8 y = - 64$
35957	求解y	0=2.5y+20	$0 = 2.5 y + 20$
35958	求解y	0=6+y	$0 = 6 + y$
35959	求解y	0=-8(1/18)+12(5/18)+y(2/3)	$0 = - 8 (\frac{1}{18}) + 12 (\frac{5}{18}) + y (\frac{2}{3})$
35960	求解y	0=y+(-y)	$0 = y + (- y)$
35961	求解y	-1.1y=88	$- 1.1 y = 88$
35962	求解y	1.6y-3.4=0.8y-3.16	$1.6 y - 3.4 = 0.8 y - 3.16$
35963	Trovare il Volume	scatola (2)(4)(3)	 $\begin{array}{r} h = & 2 \\ l = & 4 \\ w = & 3 \end{array}$
35964	求解y	1+2y=6	$1 + 2 y = 6$
35965	求解y	1=3^y	$1 = 3^{y}$
35966	求解y	1 = square root of y-7	$1 = \sqrt{y - 7}$
35967	求解y	-10=2y	$- 10 = 2 y$
35968	求解y	10+7y=3	$10 + 7 y = 3$
35969	求解y	10=5y	$10 = 5 y$
35970	求解y	1000=900+(y/10065-1)/12400	$1000 = 900 + \frac{\frac{y}{100} \cdot 65 - 1}{12} \cdot 400$
35971	求解y	10y+11=-19	$10 y + 11 = - 19$
35972	求解y	10y+7=-99	$10 y + 7 = - 99$
35973	求解y	11(y-4)=-2-9	$11 (y - 4) = - 2 - 9$
35974	求解y	11+0.2(y-250)=46.40	$11 + 0.2 (y - 250) = 46.4$
35975	求解y	radice quadrata di y+7 = radice quadrata di y-7	$\sqrt{y + 7} = \sqrt{y} - 7$
35976	求解y	radice quadrata di y-15-5=5	$\sqrt{y - 15} - 5 = 5$
35977	求解y	radice quadrata di y-3-5=3	$\sqrt{y - 3} - 5 = 3$
35978	求解y	radice quadrata di y-9+ radice quadrata di y+6=5	$\sqrt{y - 9} + \sqrt{y + 6} = 5$
35979	求解y	radice cubica di 10y-4+4=0	$\sqrt[3]{10 y - 4} + 4 = 0$
35980	求解y	radice cubica di 2y-4-2=0	$\sqrt[3]{2 y - 4} - 2 = 0$
35981	求解y	y/100=66/88	$\frac{y}{100} = \frac{66}{88}$
35982	求解y	y/12.5=5	$\frac{y}{12.5} = 5$
35983	求解y	y/2+6=-19	$\frac{y}{2} + 6 = - 19$
35984	求解y	y/2=12/3	$\frac{y}{2} = \frac{12}{3}$
35985	求解y	y/2=y/7+5	$\frac{y}{2} = \frac{y}{7} + 5$
35986	求解y	y/2-5=2	$\frac{y}{2} - 5 = 2$
35987	求解y	y/20=5/y	$\frac{y}{20} = \frac{5}{y}$
35988	求解y	y/3+8=6	$\frac{y}{3} + 8 = 6$
35989	求解y	y/3=12/10	$\frac{y}{3} = \frac{12}{10}$
35990	求解y	y/3=3y-24	$\frac{y}{3} = 3 y - 24$
35991	求解y	y/3=4	$\frac{y}{3} = 4$
35992	求解y	y/-3-19=-11	$\frac{y}{- 3} - 19 = - 11$
35993	求解y	y/3-6=-8	$\frac{y}{3} - 6 = - 8$
35994	求解y	y/30=6/18	$\frac{y}{30} = \frac{6}{18}$
35995	求解y	y/4+18=5	$\frac{y}{4} + 18 = 5$
35996	求解y	y/4=4/8	$\frac{y}{4} = \frac{4}{8}$
35997	求解y	y/5+17=15	$\frac{y}{5} + 17 = 15$
35998	求解y	y/5=13/7	$\frac{y}{5} = \frac{13}{7}$
35999	求解y	y/6=8/17	$\frac{y}{6} = \frac{8}{17}$
36000	求解y	y/8=32/100	$\frac{y}{8} = \frac{32}{100}$