-4(2n+2)=20

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Solution for -4(2n+2)=20 equation: 


Simplifying
-4(2n + 2) = 20

Reorder the terms:
-4(2 + 2n) = 20
(2 * -4 + 2n * -4) = 20
(-8 + -8n) = 20

Solving
-8 + -8n = 20

Solving for variable 'n'.

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

Add '8' to each side of the equation.
-8 + 8 + -8n = 20 + 8

Combine like terms: -8 + 8 = 0
0 + -8n = 20 + 8
-8n = 20 + 8

Combine like terms: 20 + 8 = 28
-8n = 28

Divide each side by '-8'.
n = -3.5

Simplifying
n = -3.5

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