4(x+5)-4=20-4x-4+8x

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Solution for 4(x+5)-4=20-4x-4+8x equation: 


Simplifying
4(x + 5) + -4 = 20 + -4x + -4 + 8x

Reorder the terms:
4(5 + x) + -4 = 20 + -4x + -4 + 8x
(5 * 4 + x * 4) + -4 = 20 + -4x + -4 + 8x
(20 + 4x) + -4 = 20 + -4x + -4 + 8x

Reorder the terms:
20 + -4 + 4x = 20 + -4x + -4 + 8x

Combine like terms: 20 + -4 = 16
16 + 4x = 20 + -4x + -4 + 8x

Reorder the terms:
16 + 4x = 20 + -4 + -4x + 8x

Combine like terms: 20 + -4 = 16
16 + 4x = 16 + -4x + 8x

Combine like terms: -4x + 8x = 4x
16 + 4x = 16 + 4x

Add '-16' to each side of the equation.
16 + -16 + 4x = 16 + -16 + 4x

Combine like terms: 16 + -16 = 0
0 + 4x = 16 + -16 + 4x
4x = 16 + -16 + 4x

Combine like terms: 16 + -16 = 0
4x = 0 + 4x
4x = 4x

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

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

Combine like terms: 4x + -4x = 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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