5x+9-7x=18-14x+12x-9

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Solution for 5x+9-7x=18-14x+12x-9 equation: 


Simplifying
5x + 9 + -7x = 18 + -14x + 12x + -9

Reorder the terms:
9 + 5x + -7x = 18 + -14x + 12x + -9

Combine like terms: 5x + -7x = -2x
9 + -2x = 18 + -14x + 12x + -9

Reorder the terms:
9 + -2x = 18 + -9 + -14x + 12x

Combine like terms: 18 + -9 = 9
9 + -2x = 9 + -14x + 12x

Combine like terms: -14x + 12x = -2x
9 + -2x = 9 + -2x

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

Combine like terms: 9 + -9 = 0
0 + -2x = 9 + -9 + -2x
-2x = 9 + -9 + -2x

Combine like terms: 9 + -9 = 0
-2x = 0 + -2x
-2x = -2x

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

Combine like terms: -2x + 2x = 0
0 = -2x + 2x

Combine like terms: -2x + 2x = 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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