5-8(7-n)=-91

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Solution for 5-8(7-n)=-91 equation:


Simplifying
5 + -8(7 + -1n) = -91
5 + (7 * -8 + -1n * -8) = -91
5 + (-56 + 8n) = -91

Combine like terms: 5 + -56 = -51
-51 + 8n = -91

Solving
-51 + 8n = -91

Solving for variable 'n'.

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

Add '51' to each side of the equation.
-51 + 51 + 8n = -91 + 51

Combine like terms: -51 + 51 = 0
0 + 8n = -91 + 51
8n = -91 + 51

Combine like terms: -91 + 51 = -40
8n = -40

Divide each side by '8'.
n = -5

Simplifying
n = -5

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