x+x+x+13=3x+13

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Solution for x+x+x+13=3x+13 equation: 


Simplifying
x + x + x + 13 = 3x + 13

Reorder the terms:
13 + x + x + x = 3x + 13

Combine like terms: x + x = 2x
13 + 2x + x = 3x + 13

Combine like terms: 2x + x = 3x
13 + 3x = 3x + 13

Reorder the terms:
13 + 3x = 13 + 3x

Add '-13' to each side of the equation.
13 + -13 + 3x = 13 + -13 + 3x

Combine like terms: 13 + -13 = 0
0 + 3x = 13 + -13 + 3x
3x = 13 + -13 + 3x

Combine like terms: 13 + -13 = 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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