2x+15=2x+20-5

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Solution for 2x+15=2x+20-5 equation:


Simplifying
2x + 15 = 2x + 20 + -5

Reorder the terms:
15 + 2x = 2x + 20 + -5

Reorder the terms:
15 + 2x = 20 + -5 + 2x

Combine like terms: 20 + -5 = 15
15 + 2x = 15 + 2x

Add '-15' to each side of the equation.
15 + -15 + 2x = 15 + -15 + 2x

Combine like terms: 15 + -15 = 0
0 + 2x = 15 + -15 + 2x
2x = 15 + -15 + 2x

Combine like terms: 15 + -15 = 0
2x = 0 + 2x
2x = 2x

Add '-2x' to each side of the equation.
2x + -2x = 2x + -2x

Combine like terms: 2x + -2x = 0
0 = 2x + -2x

Combine like terms: 2x + -2x = 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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