21=-7/4y

Simple and best practice solution for 21=-7/4y equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 21=-7/4y equation: 


y in (-oo:+oo)

21 = (-7/4)*y // - (-7/4)*y

21-((-7/4)*y) = 0

(7/4)*y+21 = 0

7/4*y+21 = 0 // - 21

7/4*y = -21 // : 7/4

y = -21/7/4

y = -12

y = -12

See similar equations:

| 3x+4y=17fory | | 5x+22= | | 6=7p-1 | | -10.5=7x+3.5 | | 3x+8=4x+10 | | y+2=-4/5(x-8) | | f(x)=sen(2x)cos(x) | | 130.2+1x=0 | | 12b^2+13ba-35a^2= | | 3Ix-4I=10 | | 3+1x=118.2 | | 118.2+1x=3 | | x+5+3x-1+4x-2=66 | | 60w10t0.15c/1000 | | -x+1+8x=2+4x+18 | | p+24=22 | | -x+1+8=-2+4x+18 | | 4=-6+5u | | 3/5x^2-x+19/15=0 | | -(3y+1)-(2y-6)=-3 | | 2(4m+7)-(m-5)= | | 4/3+4=16 | | -3(x+4)-2= | | -12m-4+2m+1= | | -7+4w=-35 | | -7+4w= | | 11=3w+5 | | 4+18n-3=8n+14-3n | | 2(4r-8)=24 | | 10y^2+12y-16= | | 2x+29=8x-13 | | 2x(x+5y+2z)= |

Equations solver categories