-2(-7n-3)=90

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Solution for -2(-7n-3)=90 equation:


Simplifying
-2(-7n + -3) = 90

Reorder the terms:
-2(-3 + -7n) = 90
(-3 * -2 + -7n * -2) = 90
(6 + 14n) = 90

Solving
6 + 14n = 90

Solving for variable 'n'.

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

Add '-6' to each side of the equation.
6 + -6 + 14n = 90 + -6

Combine like terms: 6 + -6 = 0
0 + 14n = 90 + -6
14n = 90 + -6

Combine like terms: 90 + -6 = 84
14n = 84

Divide each side by '14'.
n = 6

Simplifying
n = 6

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