(-5)=n-(-7)

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


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

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

Reorder the terms:
-5 = 7 + n

Solving
-5 = 7 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
-5 + -1n = 7 + n + -1n

Combine like terms: n + -1n = 0
-5 + -1n = 7 + 0
-5 + -1n = 7

Add '5' to each side of the equation.
-5 + 5 + -1n = 7 + 5

Combine like terms: -5 + 5 = 0
0 + -1n = 7 + 5
-1n = 7 + 5

Combine like terms: 7 + 5 = 12
-1n = 12

Divide each side by '-1'.
n = -12

Simplifying
n = -12

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