-21=y-8

Simple and best practice solution for -21=y-8 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=y-8 equation: 



-21=y-8

We move all terms to the left:

-21-(y-8)=0

We get rid of parentheses

-y+8-21=0

We add all the numbers together, and all the variables

-1y-13=0

We move all terms containing y to the left, all other terms to the right

-y=13

y=13/-1

y=-13

See similar equations:

| 3x-8-1/2x=42 | | -15.9=x-13.4 | | -1x=3x-38 | | 3x+9+(7x-2)+(8x-6)=73 | | 3y-2y(y+3)=5 | | 4.95n+825=8.20n | | -2(x+9)-6+2x=3x+12 | | X/2x+6=14 | | -2j=-62 | | 2/3n-12=1/2n+6 | | -30-5n=6(n+6) | | 16+6=6b | | r+8.1=15.8 | | 30=-4+3x-5x+4x-12 | | y=8(112)+3 | | 4t+2=8-(6t-10) | | 3c-7=-+1 | | (–6m+4)(–0.5)= | | 4x−2x+6=8 | | 2x=3/7··· | | 5x+10(x-3)=15 | | 10x+6+12x+8=102 | | 3(-x-3)+x-3=-15 | | 90x=810 | | (+x^2-8x+15)(x-6)=0 | | x^2/2=2x+6 | | 3-10c=2c-9 | | 3x+10+x-14=180 | | (+x^2-5x-3x+15)(x-6)=0 | | (x^2))/(2)=2x+6 | | -3+3u=15 | | 2(4r+6=2(12r+18) |

Equations solver categories