8-7x=-20

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


Simplifying
8 + -7x = -20

Solving
8 + -7x = -20

Solving for variable 'x'.

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

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

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

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

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

Simplifying
x = 4

See similar equations:

| -28+11x-8x=56 | | (5+x)*(4+y)=300 | | 8y+16=-3 | | 9y-3(6y-5y)=y-2(3y+9) | | a/(-2)=2.5-3a | | 44x+40y=9x+5y | | 5x-143+8x=39 | | -3c-7=0 | | 1.7m-33=-1.3m-15 | | (z+4)(4z^2+z-1)=0 | | 3(-10)=36 | | y=ln[(3x+4)(2x-9)] | | 3h+3=0 | | 8x+15=3-20 | | 13x+8=4x+17 | | 1.2(m+5.6)=10.8 | | 3(x+2)+5=5x+7 | | 6j-2=19 | | -9x-14=-103 | | 7x+9=3x+20 | | 10b^2-20b-90=-10 | | 10*x^2+30*x+15=0 | | 12x+21=12x+9 | | -4f-9=-2 | | 18x+12=6x+18 | | .64q-.34=.44 | | 10x-8x-20=28 | | 3x+4=-5-3+15 | | 5x-2=(-2) | | 3.75-2y=12 | | 4.75t=570 | | -9(-x+12)-14x=-168 |

Equations solver categories