-2(6+x)=-20

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Solution for -2(6+x)=-20 equation: 


Simplifying
-2(6 + x) = -20
(6 * -2 + x * -2) = -20
(-12 + -2x) = -20

Solving
-12 + -2x = -20

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + -2x = -20 + 12

Combine like terms: -12 + 12 = 0
0 + -2x = -20 + 12
-2x = -20 + 12

Combine like terms: -20 + 12 = -8
-2x = -8

Divide each side by '-2'.
x = 4

Simplifying
x = 4

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