8-4n+7-8n=

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Solution for 8-4n+7-8n= equation:


Simplifying
8 + -4n + 7 + -8n = 0

Reorder the terms:
8 + 7 + -4n + -8n = 0

Combine like terms: 8 + 7 = 15
15 + -4n + -8n = 0

Combine like terms: -4n + -8n = -12n
15 + -12n = 0

Solving
15 + -12n = 0

Solving for variable 'n'.

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

Add '-15' to each side of the equation.
15 + -15 + -12n = 0 + -15

Combine like terms: 15 + -15 = 0
0 + -12n = 0 + -15
-12n = 0 + -15

Combine like terms: 0 + -15 = -15
-12n = -15

Divide each side by '-12'.
n = 1.25

Simplifying
n = 1.25

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