2(-7-5n)=-84

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Solution for 2(-7-5n)=-84 equation: 


Simplifying
2(-7 + -5n) = -84
(-7 * 2 + -5n * 2) = -84
(-14 + -10n) = -84

Solving
-14 + -10n = -84

Solving for variable 'n'.

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

Add '14' to each side of the equation.
-14 + 14 + -10n = -84 + 14

Combine like terms: -14 + 14 = 0
0 + -10n = -84 + 14
-10n = -84 + 14

Combine like terms: -84 + 14 = -70
-10n = -70

Divide each side by '-10'.
n = 7

Simplifying
n = 7

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