-85=2(2n-4)+7n

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Solution for -85=2(2n-4)+7n equation:


Simplifying
-85 = 2(2n + -4) + 7n

Reorder the terms:
-85 = 2(-4 + 2n) + 7n
-85 = (-4 * 2 + 2n * 2) + 7n
-85 = (-8 + 4n) + 7n

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

Solving
-85 = -8 + 11n

Solving for variable 'n'.

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

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

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

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

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

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

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

Simplifying
n = -7

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