9x-139=2x-13

Simple and best practice solution for 9x-139=2x-13 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 9x-139=2x-13 equation:


Simplifying
9x + -139 = 2x + -13

Reorder the terms:
-139 + 9x = 2x + -13

Reorder the terms:
-139 + 9x = -13 + 2x

Solving
-139 + 9x = -13 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-139 + 9x + -2x = -13 + 2x + -2x

Combine like terms: 9x + -2x = 7x
-139 + 7x = -13 + 2x + -2x

Combine like terms: 2x + -2x = 0
-139 + 7x = -13 + 0
-139 + 7x = -13

Add '139' to each side of the equation.
-139 + 139 + 7x = -13 + 139

Combine like terms: -139 + 139 = 0
0 + 7x = -13 + 139
7x = -13 + 139

Combine like terms: -13 + 139 = 126
7x = 126

Divide each side by '7'.
x = 18

Simplifying
x = 18

See similar equations:

| 3x+2(x+3)=46 | | 1/3(18+12q)=6(2q-7) | | 5y+2=1-2(10y+4) | | 7z-4=3(2+4) | | x-1(4x-7)=5x-1(x+21) | | w/4,9=5 | | 8(w-2)=7w-6 | | 4/7*m=2/7(2m+1) | | 35(a+5)=70(a-5) | | 6(b-7)=8b-42 | | 3(8-3t)=5(-2u-2) | | 42+17/1/7 | | 6x+4(x-10)=70 | | 5a+(a-1)=11 | | 2x+27+2x-11=180 | | 6(4z+2)=3(8+4) | | 4d/-2=2d+4/-5 | | -255=-15a | | 2/3(8t-4)=5 | | 12-3x=3x | | -4.5w=-8/1/3 | | 3x+(x+3)=46 | | 5x+3x-76x=45 | | w/4.9=5 | | 5(a-1)+4(a+2)=12 | | 5x+3x-76x= | | 50=9d-4 | | 4x-1=2x-1+2x | | 3c-1/2(-14)=2 | | 5.2n+0.8n+47=377 | | 3(3p+1)=p | | 9b-5=0 |

Equations solver categories