7-2(n-4)=3n-5n+15

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Solution for 7-2(n-4)=3n-5n+15 equation: 


Simplifying
7 + -2(n + -4) = 3n + -5n + 15

Reorder the terms:
7 + -2(-4 + n) = 3n + -5n + 15
7 + (-4 * -2 + n * -2) = 3n + -5n + 15
7 + (8 + -2n) = 3n + -5n + 15

Combine like terms: 7 + 8 = 15
15 + -2n = 3n + -5n + 15

Reorder the terms:
15 + -2n = 15 + 3n + -5n

Combine like terms: 3n + -5n = -2n
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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