-2(7+n)=30

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Solution for -2(7+n)=30 equation: 


Simplifying
-2(7 + n) = 30
(7 * -2 + n * -2) = 30
(-14 + -2n) = 30

Solving
-14 + -2n = 30

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 + -2n = 30 + 14

Combine like terms: -14 + 14 = 0
0 + -2n = 30 + 14
-2n = 30 + 14

Combine like terms: 30 + 14 = 44
-2n = 44

Divide each side by '-2'.
n = -22

Simplifying
n = -22

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