4(x+4)-9=15-3x-8+7x

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Solution for 4(x+4)-9=15-3x-8+7x equation: 


Simplifying
4(x + 4) + -9 = 15 + -3x + -8 + 7x

Reorder the terms:
4(4 + x) + -9 = 15 + -3x + -8 + 7x
(4 * 4 + x * 4) + -9 = 15 + -3x + -8 + 7x
(16 + 4x) + -9 = 15 + -3x + -8 + 7x

Reorder the terms:
16 + -9 + 4x = 15 + -3x + -8 + 7x

Combine like terms: 16 + -9 = 7
7 + 4x = 15 + -3x + -8 + 7x

Reorder the terms:
7 + 4x = 15 + -8 + -3x + 7x

Combine like terms: 15 + -8 = 7
7 + 4x = 7 + -3x + 7x

Combine like terms: -3x + 7x = 4x
7 + 4x = 7 + 4x

Add '-7' to each side of the equation.
7 + -7 + 4x = 7 + -7 + 4x

Combine like terms: 7 + -7 = 0
0 + 4x = 7 + -7 + 4x
4x = 7 + -7 + 4x

Combine like terms: 7 + -7 = 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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