-4n-(7n-8)=85

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Solution for -4n-(7n-8)=85 equation:


Simplifying
-4n + -1(7n + -8) = 85

Reorder the terms:
-4n + -1(-8 + 7n) = 85
-4n + (-8 * -1 + 7n * -1) = 85
-4n + (8 + -7n) = 85

Reorder the terms:
8 + -4n + -7n = 85

Combine like terms: -4n + -7n = -11n
8 + -11n = 85

Solving
8 + -11n = 85

Solving for variable 'n'.

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

Add '-8' to each side of the equation.
8 + -8 + -11n = 85 + -8

Combine like terms: 8 + -8 = 0
0 + -11n = 85 + -8
-11n = 85 + -8

Combine like terms: 85 + -8 = 77
-11n = 77

Divide each side by '-11'.
n = -7

Simplifying
n = -7

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