8x+12-x=8+7x+4

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Solution for 8x+12-x=8+7x+4 equation:


Simplifying
8x + 12 + -1x = 8 + 7x + 4

Reorder the terms:
12 + 8x + -1x = 8 + 7x + 4

Combine like terms: 8x + -1x = 7x
12 + 7x = 8 + 7x + 4

Reorder the terms:
12 + 7x = 8 + 4 + 7x

Combine like terms: 8 + 4 = 12
12 + 7x = 12 + 7x

Add '-12' to each side of the equation.
12 + -12 + 7x = 12 + -12 + 7x

Combine like terms: 12 + -12 = 0
0 + 7x = 12 + -12 + 7x
7x = 12 + -12 + 7x

Combine like terms: 12 + -12 = 0
7x = 0 + 7x
7x = 7x

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

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

Combine like terms: 7x + -7x = 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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