n-7-5=4

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Solution for n-7-5=4 equation: 


Simplifying
n + -7 + -5 = 4

Reorder the terms:
-7 + -5 + n = 4

Combine like terms: -7 + -5 = -12
-12 + n = 4

Solving
-12 + n = 4

Solving for variable 'n'.

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

Add '12' to each side of the equation.
-12 + 12 + n = 4 + 12

Combine like terms: -12 + 12 = 0
0 + n = 4 + 12
n = 4 + 12

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

Simplifying
n = 16

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