8n+7=-31

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Solution for 8n+7=-31 equation: 


Simplifying
8n + 7 = -31

Reorder the terms:
7 + 8n = -31

Solving
7 + 8n = -31

Solving for variable 'n'.

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

Add '-7' to each side of the equation.
7 + -7 + 8n = -31 + -7

Combine like terms: 7 + -7 = 0
0 + 8n = -31 + -7
8n = -31 + -7

Combine like terms: -31 + -7 = -38
8n = -38

Divide each side by '8'.
n = -4.75

Simplifying
n = -4.75

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