5-8-2n=75

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Solution for 5-8-2n=75 equation: 


Simplifying
5 + -8 + -2n = 75

Combine like terms: 5 + -8 = -3
-3 + -2n = 75

Solving
-3 + -2n = 75

Solving for variable 'n'.

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

Add '3' to each side of the equation.
-3 + 3 + -2n = 75 + 3

Combine like terms: -3 + 3 = 0
0 + -2n = 75 + 3
-2n = 75 + 3

Combine like terms: 75 + 3 = 78
-2n = 78

Divide each side by '-2'.
n = -39

Simplifying
n = -39

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