-7=-8n+7n

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


Simplifying
-7 = -8n + 7n

Combine like terms: -8n + 7n = -1n
-7 = -1n

Solving
-7 = -1n

Solving for variable 'n'.

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

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

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

Add '7' to each side of the equation.
-7 + 7 + n = 0 + 7

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

Combine like terms: 0 + 7 = 7
n = 7

Simplifying
n = 7

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