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

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


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

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

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

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

Add '-7' to each side of the equation.
7 + -7 + 8x = 7 + -7 + 8x

Combine like terms: 7 + -7 = 0
0 + 8x = 7 + -7 + 8x
8x = 7 + -7 + 8x

Combine like terms: 7 + -7 = 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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