n+7=15-4

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Solution for n+7=15-4 equation: 


Simplifying
n + 7 = 15 + -4

Reorder the terms:
7 + n = 15 + -4

Combine like terms: 15 + -4 = 11
7 + n = 11

Solving
7 + n = 11

Solving for variable 'n'.

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

Add '-7' to each side of the equation.
7 + -7 + n = 11 + -7

Combine like terms: 7 + -7 = 0
0 + n = 11 + -7
n = 11 + -7

Combine like terms: 11 + -7 = 4
n = 4

Simplifying
n = 4

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