3n+7-2n+8=

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Solution for 3n+7-2n+8= equation:


Simplifying
3n + 7 + -2n + 8 = 0

Reorder the terms:
7 + 8 + 3n + -2n = 0

Combine like terms: 7 + 8 = 15
15 + 3n + -2n = 0

Combine like terms: 3n + -2n = 1n
15 + 1n = 0

Solving
15 + 1n = 0

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-15' to each side of the equation.
15 + -15 + 1n = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 1n = 0 + -15
1n = 0 + -15

Combine like terms: 0 + -15 = -15
1n = -15

Divide each side by '1'.
n = -15

Simplifying
n = -15

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