8-7(n-7)=85

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Solution for 8-7(n-7)=85 equation: 


Simplifying
8 + -7(n + -7) = 85

Reorder the terms:
8 + -7(-7 + n) = 85
8 + (-7 * -7 + n * -7) = 85
8 + (49 + -7n) = 85

Combine like terms: 8 + 49 = 57
57 + -7n = 85

Solving
57 + -7n = 85

Solving for variable 'n'.

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

Add '-57' to each side of the equation.
57 + -57 + -7n = 85 + -57

Combine like terms: 57 + -57 = 0
0 + -7n = 85 + -57
-7n = 85 + -57

Combine like terms: 85 + -57 = 28
-7n = 28

Divide each side by '-7'.
n = -4

Simplifying
n = -4

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