20x-4-12x=2(4x-4)+4

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Solution for 20x-4-12x=2(4x-4)+4 equation:


Simplifying
20x + -4 + -12x = 2(4x + -4) + 4

Reorder the terms:
-4 + 20x + -12x = 2(4x + -4) + 4

Combine like terms: 20x + -12x = 8x
-4 + 8x = 2(4x + -4) + 4

Reorder the terms:
-4 + 8x = 2(-4 + 4x) + 4
-4 + 8x = (-4 * 2 + 4x * 2) + 4
-4 + 8x = (-8 + 8x) + 4

Reorder the terms:
-4 + 8x = -8 + 4 + 8x

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

Add '4' to each side of the equation.
-4 + 4 + 8x = -4 + 4 + 8x

Combine like terms: -4 + 4 = 0
0 + 8x = -4 + 4 + 8x
8x = -4 + 4 + 8x

Combine like terms: -4 + 4 = 0
8x = 0 + 8x
8x = 8x

Add '-8x' to each side of the equation.
8x + -8x = 8x + -8x

Combine like terms: 8x + -8x = 0
0 = 8x + -8x

Combine like terms: 8x + -8x = 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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