6x-12+7x+8=6x+9+7x-13

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Solution for 6x-12+7x+8=6x+9+7x-13 equation: 


Simplifying
6x + -12 + 7x + 8 = 6x + 9 + 7x + -13

Reorder the terms:
-12 + 8 + 6x + 7x = 6x + 9 + 7x + -13

Combine like terms: -12 + 8 = -4
-4 + 6x + 7x = 6x + 9 + 7x + -13

Combine like terms: 6x + 7x = 13x
-4 + 13x = 6x + 9 + 7x + -13

Reorder the terms:
-4 + 13x = 9 + -13 + 6x + 7x

Combine like terms: 9 + -13 = -4
-4 + 13x = -4 + 6x + 7x

Combine like terms: 6x + 7x = 13x
-4 + 13x = -4 + 13x

Add '4' to each side of the equation.
-4 + 4 + 13x = -4 + 4 + 13x

Combine like terms: -4 + 4 = 0
0 + 13x = -4 + 4 + 13x
13x = -4 + 4 + 13x

Combine like terms: -4 + 4 = 0
13x = 0 + 13x
13x = 13x

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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