-2(-10+k)=56

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Solution for -2(-10+k)=56 equation: 


Simplifying
-2(-10 + k) = 56
(-10 * -2 + k * -2) = 56
(20 + -2k) = 56

Solving
20 + -2k = 56

Solving for variable 'k'.

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

Add '-20' to each side of the equation.
20 + -20 + -2k = 56 + -20

Combine like terms: 20 + -20 = 0
0 + -2k = 56 + -20
-2k = 56 + -20

Combine like terms: 56 + -20 = 36
-2k = 36

Divide each side by '-2'.
k = -18

Simplifying
k = -18

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