-7y-8=20

Simple and best practice solution for -7y-8=20 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 -7y-8=20 equation: 


Simplifying
-7y + -8 = 20

Reorder the terms:
-8 + -7y = 20

Solving
-8 + -7y = 20

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '8' to each side of the equation.
-8 + 8 + -7y = 20 + 8

Combine like terms: -8 + 8 = 0
0 + -7y = 20 + 8
-7y = 20 + 8

Combine like terms: 20 + 8 = 28
-7y = 28

Divide each side by '-7'.
y = -4

Simplifying
y = -4

See similar equations:

| 35y=7 | | 12=3w-9 | | x-22=90 | | -2(6m+6)+4(m-9)= | | 6x+12x+6=0 | | 3=15n | | 3=.15n | | 6x=68389 | | -24+c=-3 | | 2x-3x=24 | | y=-3x^2+24x-48 | | -0.55(n+2)=4.4 | | y=-4+52 | | m=5m+6 | | 25-3u=2 | | -8x-4(2x+14)=8 | | n-14=-32 | | 3/41= | | 5+11x=10+8x | | 14+8k=5k-7 | | ln(4x-8)=2 | | 3t^2-4t=14 | | 5y=x-1 | | x^2+17x+49=3 | | 24x+3y=2 | | W=.98w+.02w | | y=-15x+162 | | 8x-3x+4x=72 | | 9x+6=4x+8 | | x^2-10X+5=7 | | 23x+7y=1 | | -16X^3+12X^2-8X=0 |

Equations solver categories