30x-32=7(4x-4)+2x-4

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Solution for 30x-32=7(4x-4)+2x-4 equation: 


Simplifying
30x + -32 = 7(4x + -4) + 2x + -4

Reorder the terms:
-32 + 30x = 7(4x + -4) + 2x + -4

Reorder the terms:
-32 + 30x = 7(-4 + 4x) + 2x + -4
-32 + 30x = (-4 * 7 + 4x * 7) + 2x + -4
-32 + 30x = (-28 + 28x) + 2x + -4

Reorder the terms:
-32 + 30x = -28 + -4 + 28x + 2x

Combine like terms: -28 + -4 = -32
-32 + 30x = -32 + 28x + 2x

Combine like terms: 28x + 2x = 30x
-32 + 30x = -32 + 30x

Add '32' to each side of the equation.
-32 + 32 + 30x = -32 + 32 + 30x

Combine like terms: -32 + 32 = 0
0 + 30x = -32 + 32 + 30x
30x = -32 + 32 + 30x

Combine like terms: -32 + 32 = 0
30x = 0 + 30x
30x = 30x

Add '-30x' to each side of the equation.
30x + -30x = 30x + -30x

Combine like terms: 30x + -30x = 0
0 = 30x + -30x

Combine like terms: 30x + -30x = 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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