-2(5+7n)=102

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Solution for -2(5+7n)=102 equation: 


Simplifying
-2(5 + 7n) = 102
(5 * -2 + 7n * -2) = 102
(-10 + -14n) = 102

Solving
-10 + -14n = 102

Solving for variable 'n'.

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

Add '10' to each side of the equation.
-10 + 10 + -14n = 102 + 10

Combine like terms: -10 + 10 = 0
0 + -14n = 102 + 10
-14n = 102 + 10

Combine like terms: 102 + 10 = 112
-14n = 112

Divide each side by '-14'.
n = -8

Simplifying
n = -8

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