2n+20-5=2n+15

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


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

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

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

Reorder the terms:
15 + 2n = 15 + 2n

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

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

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

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

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

Combine like terms: 2n + -2n = 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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