-9-(-7)+n=5

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Solution for -9-(-7)+n=5 equation: 


Simplifying
-9 + -1(-7) + n = 5

Multiply -1 * -7
-9 + 7 + n = 5

Combine like terms: -9 + 7 = -2
-2 + n = 5

Solving
-2 + n = 5

Solving for variable 'n'.

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

Add '2' to each side of the equation.
-2 + 2 + n = 5 + 2

Combine like terms: -2 + 2 = 0
0 + n = 5 + 2
n = 5 + 2

Combine like terms: 5 + 2 = 7
n = 7

Simplifying
n = 7

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