8-8n+5n=21-88

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Solution for 8-8n+5n=21-88 equation:


Simplifying
8 + -8n + 5n = 21 + -88

Combine like terms: -8n + 5n = -3n
8 + -3n = 21 + -88

Combine like terms: 21 + -88 = -67
8 + -3n = -67

Solving
8 + -3n = -67

Solving for variable 'n'.

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

Add '-8' to each side of the equation.
8 + -8 + -3n = -67 + -8

Combine like terms: 8 + -8 = 0
0 + -3n = -67 + -8
-3n = -67 + -8

Combine like terms: -67 + -8 = -75
-3n = -75

Divide each side by '-3'.
n = 25

Simplifying
n = 25

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