12x+6-5x=7x-3+9

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Solution for 12x+6-5x=7x-3+9 equation:


Simplifying
12x + 6 + -5x = 7x + -3 + 9

Reorder the terms:
6 + 12x + -5x = 7x + -3 + 9

Combine like terms: 12x + -5x = 7x
6 + 7x = 7x + -3 + 9

Reorder the terms:
6 + 7x = -3 + 9 + 7x

Combine like terms: -3 + 9 = 6
6 + 7x = 6 + 7x

Add '-6' to each side of the equation.
6 + -6 + 7x = 6 + -6 + 7x

Combine like terms: 6 + -6 = 0
0 + 7x = 6 + -6 + 7x
7x = 6 + -6 + 7x

Combine like terms: 6 + -6 = 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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