6x-6+7x=137

Solution for 6x-6+7x=137 equation:

Simplifying
6x + -6 + 7x = 137

Reorder the terms:
-6 + 6x + 7x = 137

Combine like terms: 6x + 7x = 13x
-6 + 13x = 137

Solving
-6 + 13x = 137

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 13x = 137 + 6

Combine like terms: -6 + 6 = 0
0 + 13x = 137 + 6
13x = 137 + 6

Combine like terms: 137 + 6 = 143
13x = 143

Divide each side by '13'.
x = 11

Simplifying
x = 11