-2(n+3)=-20

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Solution for -2(n+3)=-20 equation: 


Simplifying
-2(n + 3) = -20

Reorder the terms:
-2(3 + n) = -20
(3 * -2 + n * -2) = -20
(-6 + -2n) = -20

Solving
-6 + -2n = -20

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 + -2n = -20 + 6

Combine like terms: -6 + 6 = 0
0 + -2n = -20 + 6
-2n = -20 + 6

Combine like terms: -20 + 6 = -14
-2n = -14

Divide each side by '-2'.
n = 7

Simplifying
n = 7

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