8x-8+5x+7=4x+8-9+9x

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Solution for 8x-8+5x+7=4x+8-9+9x equation: 


Simplifying
8x + -8 + 5x + 7 = 4x + 8 + -9 + 9x

Reorder the terms:
-8 + 7 + 8x + 5x = 4x + 8 + -9 + 9x

Combine like terms: -8 + 7 = -1
-1 + 8x + 5x = 4x + 8 + -9 + 9x

Combine like terms: 8x + 5x = 13x
-1 + 13x = 4x + 8 + -9 + 9x

Reorder the terms:
-1 + 13x = 8 + -9 + 4x + 9x

Combine like terms: 8 + -9 = -1
-1 + 13x = -1 + 4x + 9x

Combine like terms: 4x + 9x = 13x
-1 + 13x = -1 + 13x

Add '1' to each side of the equation.
-1 + 1 + 13x = -1 + 1 + 13x

Combine like terms: -1 + 1 = 0
0 + 13x = -1 + 1 + 13x
13x = -1 + 1 + 13x

Combine like terms: -1 + 1 = 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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