Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
34301	求解y	2*(-4y)=10	$2 \cdot (- 4 y) = 10$
34302	求解y	3=9-y	$3 = 9 - y$
34303	求解y	3=-y+3	$3 = - y + 3$
34304	求解y	3=y-13	$3 = y - 13$
34305	求解y	30*y=300	$30 \cdot y = 300$
34306	求解y	30=12+6y-3y	$30 = 12 + 6 y - 3 y$
34307	求解y	-30=15y	$- 30 = 15 y$
34308	求解y	30=5y	$30 = 5 y$
34309	求解y	3000=(0.02y)/((1+0.02)^20-1)	$3000 = \frac{0.02 y}{{(1 + 0.02)}^{20} - 1}$
34310	求解y	3000=y/(1+0.07)+y/((1+0.07)^2)+y/((1+0.07)^3)+y/((1+0.07)^4)	$3000 = \frac{y}{1 + 0.07} + \frac{y}{{(1 + 0.07)}^{2}} + \frac{y}{{(1 + 0.07)}^{3}} + \frac{y}{{(1 + 0.07)}^{4}}$
34311	求解y	30-6(y+3)+2y=8	$30 - 6 (y + 3) + 2 y = 8$
34312	求解y	30y+23-25y=28	$30 y + 23 - 25 y = 28$
34313	求解y	30y=60y^3	$30 y = 60 y^{3}$
34314	求解y	31=y/8	$31 = \frac{y}{8}$
34315	求解y	-31=8-6y-7y	$- 31 = 8 - 6 y - 7 y$
34316	求解y	31-15=y	$31 - 15 = y$
34317	求解y	-3-17y=52-62y	$- 3 - 17 y = 52 - 62 y$
34318	求解y	32+5y=-2(4-5y)	$32 + 5 y = - 2 (4 - 5 y)$
34319	求解y	32=15+y	$32 = 15 + y$
34320	求解y	-32=8y	$- 32 = 8 y$
34321	求解y	32=y-8-13y	$32 = y - 8 - 13 y$
34322	求解y	3-2y(2-5)=3(4-y)	$3 - 2 y (2 - 5) = 3 (4 - y)$
34323	求解y	-32y=256	$- 32 y = 256$
34324	求解y	33=25+3y	$33 = 25 + 3 y$
34325	求解y	33=5+y	$33 = 5 + y$
34326	求解y	33y-66=11(3y-6)	$33 y - 66 = 11 (3 y - 6)$
34327	求解y	35.36=y-6.64	$35.36 = y - 6.64$
34328	求解y	35.62=y-3.38	$35.62 = y - 3.38$
34329	求解y	35=1/2*(y(8+4))	$35 = \frac{1}{2} \cdot (y (8 + 4))$
34330	求解y	-35=7/8y	$- 35 = \frac{7}{8} y$
34331	求解y	-35=2y+9	$- 35 = 2 y + 9$
34332	求解y	35=-5(2y+5)	$35 = - 5 (2 y + 5)$
34333	求解y	-35=7y	$- 35 = 7 y$
34334	求解y	-36-(-4)=y/12	$- 36 - (- 4) = \frac{y}{12}$
34335	求解y	3y^2+10y=-3	$3 y^{2} + 10 y = - 3$
34336	求解y	3y^2+3y+10=0	$3 y^{2} + 3 y + 10 = 0$
34337	求解y	3y^2+4y-2=0	$3 y^{2} + 4 y - 2 = 0$
34338	求解y	3y^2+5y+2=0	$3 y^{2} + 5 y + 2 = 0$
34339	求解y	3y^2+5y=0	$3 y^{2} + 5 y = 0$
34340	求解y	3y^2=11y-6	$3 y^{2} = 11 y - 6$
34341	求解y	3y^2=-4+8y	$3 y^{2} = - 4 + 8 y$
34342	求解y	3y^2=60	$3 y^{2} = 60$
34343	求解y	3y^2-18y+27=0	$3 y^{2} - 18 y + 27 = 0$
34344	求解y	3y^2-2=-110	$3 y^{2} - 2 = - 110$
34345	求解y	3y^2-27y=0	$3 y^{2} - 27 y = 0$
34346	求解y	3y^2-2y+7=0(y-1/3)^2	$3 y^{2} - 2 y + 7 = 0 {(y - \frac{1}{3})}^{2}$
34347	求解y	3y^2-48=0	$3 y^{2} - 48 = 0$
34348	求解y	3y^2-4y-4=0	$3 y^{2} - 4 y - 4 = 0$
34349	求解y	3y^2-8y-1=0	$3 y^{2} - 8 y - 1 = 0$
34350	求解y	3y^3+2=29	$3 y^{3} + 2 = 29$
34351	求解y	3y^3+32y^2+64y=0	$3 y^{3} + 32 y^{2} + 64 y = 0$
34352	求解y	3+y/2=12	$3 + \frac{y}{2} = 12$
34353	求解y	3+2y=10	$3 + 2 y = 10$
34354	求解y	3+30y=0	$3 + 30 y = 0$
34355	求解y	y^4-20y^2+64=0	$y^{4} - 20 y^{2} + 64 = 0$
34356	求解y	3=3/4y	$3 = \frac{3}{4} y$
34357	求解y	3 = square root of y^2+5-y	$3 = \sqrt{y^{2} + 5} - y$
34358	求解y	3 = square root of 8y-15	$3 = \sqrt{8 y - 15}$
34359	求解y	3 = square root of y-3	$3 = \sqrt{y - 3}$
34360	求解y	3=-y/11	$3 = - \frac{y}{11}$
34361	求解y	-3=-y/13	$- 3 = - \frac{y}{13}$
34362	求解y	3x+y=4	$3 x + y = 4$
34363	求解y	3x+y=5	$3 x + y = 5$
34364	Valutare	7/9-(3/4)÷(9/10)+2/9	$\frac{7}{9} - \frac{3}{4} \div \frac{9}{10} + \frac{2}{9}$
34365	求解y	-3x+y=5	$- 3 x + y = 5$
34366	求解y	3x+y=6	$3 x + y = 6$
34367	求解y	3x+y=65	$3 x + y = 65$
34368	求解y	3x+y=8	$3 x + y = 8$
34369	求解y	3*0+2y=62	$3 \cdot 0 + 2 y = 62$
34370	求解y	3*(-2y)=-16	$3 \cdot (- 2 y) = - 16$
34371	求解y	3*-4+2y=62	$3 \cdot - 4 + 2 y = 62$
34372	求解y	3x+300y=93	$3 x + 300 y = 93$
34373	求解y	3x+3y=15	$3 x + 3 y = 15$
34374	求解y	3x+4y=18	$3 x + 4 y = 18$
34375	求解y	3x+5y=3	$3 x + 5 y = 3$
34376	求解y	3x+5y-2=0	$3 x + 5 y - 2 = 0$
34377	求解y	-3x+6y=24	$- 3 x + 6 y = 24$
34378	求解y	3x+6y=7	$3 x + 6 y = 7$
34379	求解y	3x+7y=3	$3 x + 7 y = 3$
34380	求解y	3x+7y=47	$3 x + 7 y = 47$
34381	求解y	-3x+9y=27	$- 3 x + 9 y = 27$
34382	求解y	3x+ix-2y=12-iy-i	$3 x + i x - 2 y = 12 - i y - i$
34383	求解y	36=5y-9	$36 = 5 y - 9$
34384	求解y	360y=120*24	$360 y = 120 \cdot 24$
34385	求解y	36y=72	$36 y = 72$
34386	求解y	-3-6y=9	$- 3 - 6 y = 9$
34387	求解y	37-(2y+12)=2(y+5)	$37 - (2 y + 12) = 2 (y + 5)$
34388	求解y	-37-6y=14-3y	$- 37 - 6 y = 14 - 3 y$
34389	求解y	38+2y=9/3	$38 + 2 y = \frac{9}{3}$
34390	求解y	-39=8y+9	$- 39 = 8 y + 9$
34391	求解y	-3a+y=-2	$- 3 a + y = - 2$
34392	求解y	3c+7y=12	$3 c + 7 y = 12$
34393	求解y	3c-y=2	$3 c - y = 2$
34394	求解y	-3t+6y=14	$- 3 t + 6 y = 14$
34395	求解y	3*(-5y)-13=8	$3 \cdot (- 5 y) - 13 = 8$
34396	求解y	33^(2y)-43^y=-1	$3 \cdot 3^{2 y} - 4 \cdot 3^{y} = - 1$
34397	求解y	3x+1/4y=-3/4	$3 x + \frac{1}{4} y = - \frac{3}{4}$
34398	求解y	-3x+y/3=12	$- 3 x + \frac{y}{3} = 12$
34399	求解y	3x+0.5y+0.25z=25	$3 x + 0.5 y + 0.25 z = 25$
34400	求解y	3x+14y=3	$3 x + 14 y = 3$