-7x-13=8

Simple and best practice solution for -7x-13=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 -7x-13=8 equation: 


Simplifying
-7x + -13 = 8

Reorder the terms:
-13 + -7x = 8

Solving
-13 + -7x = 8

Solving for variable 'x'.

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

Add '13' to each side of the equation.
-13 + 13 + -7x = 8 + 13

Combine like terms: -13 + 13 = 0
0 + -7x = 8 + 13
-7x = 8 + 13

Combine like terms: 8 + 13 = 21
-7x = 21

Divide each side by '-7'.
x = -3

Simplifying
x = -3

See similar equations:

| -81-7x=10x+21 | | 6x+4=3-x | | 168=2(2x*6)+2x | | 6x=5x+12 | | 6x-20-5=17-x-5 | | c+y=8 | | .06x=1.2 | | 4x+11=91-4x | | 3x+3x+3x+3=2+5x | | -22+3x+6=-28 | | -9-4x=15 | | x^4-6x^2=27 | | 3x+18=12x-81 | | 4e^3k=13.5 | | 2(x)+15=-1 | | 6x+37=9x+10 | | 7m-5m=-12 | | 12(4x-8)=4(12x+2) | | 8x+12y=520 | | 168=2(2x+6)+2x | | -3(h-6)=5(2h+3) | | (-9x)=45 | | 54=4e^3k | | 5(-27y)= | | 0=8n-8 | | 12-3x=4+x | | 9r+s+17r+15s= | | 2(1-5z+3)=17 | | 3x-17x=7x-9 | | 12-9x=-42-6x | | 25a-4(23-19)=96 | | 14=6x-10 |

Equations solver categories