x+12+2x=20+3x-8

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Solution for x+12+2x=20+3x-8 equation:


Simplifying
x + 12 + 2x = 20 + 3x + -8

Reorder the terms:
12 + x + 2x = 20 + 3x + -8

Combine like terms: x + 2x = 3x
12 + 3x = 20 + 3x + -8

Reorder the terms:
12 + 3x = 20 + -8 + 3x

Combine like terms: 20 + -8 = 12
12 + 3x = 12 + 3x

Add '-12' to each side of the equation.
12 + -12 + 3x = 12 + -12 + 3x

Combine like terms: 12 + -12 = 0
0 + 3x = 12 + -12 + 3x
3x = 12 + -12 + 3x

Combine like terms: 12 + -12 = 0
3x = 0 + 3x
3x = 3x

Add '-3x' to each side of the equation.
3x + -3x = 3x + -3x

Combine like terms: 3x + -3x = 0
0 = 3x + -3x

Combine like terms: 3x + -3x = 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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