-15+7+n=-4+16

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Solution for -15+7+n=-4+16 equation: 


Simplifying
-15 + 7 + n = -4 + 16

Combine like terms: -15 + 7 = -8
-8 + n = -4 + 16

Combine like terms: -4 + 16 = 12
-8 + n = 12

Solving
-8 + n = 12

Solving for variable 'n'.

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

Add '8' to each side of the equation.
-8 + 8 + n = 12 + 8

Combine like terms: -8 + 8 = 0
0 + n = 12 + 8
n = 12 + 8

Combine like terms: 12 + 8 = 20
n = 20

Simplifying
n = 20

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