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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