13-x+7=2x+20-3x

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Solution for 13-x+7=2x+20-3x equation: 


Simplifying
13 + -1x + 7 = 2x + 20 + -3x

Reorder the terms:
13 + 7 + -1x = 2x + 20 + -3x

Combine like terms: 13 + 7 = 20
20 + -1x = 2x + 20 + -3x

Reorder the terms:
20 + -1x = 20 + 2x + -3x

Combine like terms: 2x + -3x = -1x
20 + -1x = 20 + -1x

Add '-20' to each side of the equation.
20 + -20 + -1x = 20 + -20 + -1x

Combine like terms: 20 + -20 = 0
0 + -1x = 20 + -20 + -1x
-1x = 20 + -20 + -1x

Combine like terms: 20 + -20 = 0
-1x = 0 + -1x
-1x = -1x

Add 'x' to each side of the equation.
-1x + x = -1x + x

Combine like terms: -1x + x = 0
0 = -1x + x

Combine like terms: -1x + x = 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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