12x-5=2(4x-7)+4x+9

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Solution for 12x-5=2(4x-7)+4x+9 equation: 


Simplifying
12x + -5 = 2(4x + -7) + 4x + 9

Reorder the terms:
-5 + 12x = 2(4x + -7) + 4x + 9

Reorder the terms:
-5 + 12x = 2(-7 + 4x) + 4x + 9
-5 + 12x = (-7 * 2 + 4x * 2) + 4x + 9
-5 + 12x = (-14 + 8x) + 4x + 9

Reorder the terms:
-5 + 12x = -14 + 9 + 8x + 4x

Combine like terms: -14 + 9 = -5
-5 + 12x = -5 + 8x + 4x

Combine like terms: 8x + 4x = 12x
-5 + 12x = -5 + 12x

Add '5' to each side of the equation.
-5 + 5 + 12x = -5 + 5 + 12x

Combine like terms: -5 + 5 = 0
0 + 12x = -5 + 5 + 12x
12x = -5 + 5 + 12x

Combine like terms: -5 + 5 = 0
12x = 0 + 12x
12x = 12x

Add '-12x' to each side of the equation.
12x + -12x = 12x + -12x

Combine like terms: 12x + -12x = 0
0 = 12x + -12x

Combine like terms: 12x + -12x = 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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