2n+15-n+15=-4

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Solution for 2n+15-n+15=-4 equation:


Simplifying
2n + 15 + -1n + 15 = -4

Reorder the terms:
15 + 15 + 2n + -1n = -4

Combine like terms: 15 + 15 = 30
30 + 2n + -1n = -4

Combine like terms: 2n + -1n = 1n
30 + 1n = -4

Solving
30 + 1n = -4

Solving for variable 'n'.

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

Add '-30' to each side of the equation.
30 + -30 + 1n = -4 + -30

Combine like terms: 30 + -30 = 0
0 + 1n = -4 + -30
1n = -4 + -30

Combine like terms: -4 + -30 = -34
1n = -34

Divide each side by '1'.
n = -34

Simplifying
n = -34

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