-6-2(6-6k)=-90

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Solution for -6-2(6-6k)=-90 equation:


Simplifying
-6 + -2(6 + -6k) = -90
-6 + (6 * -2 + -6k * -2) = -90
-6 + (-12 + 12k) = -90

Combine like terms: -6 + -12 = -18
-18 + 12k = -90

Solving
-18 + 12k = -90

Solving for variable 'k'.

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

Add '18' to each side of the equation.
-18 + 18 + 12k = -90 + 18

Combine like terms: -18 + 18 = 0
0 + 12k = -90 + 18
12k = -90 + 18

Combine like terms: -90 + 18 = -72
12k = -72

Divide each side by '12'.
k = -6

Simplifying
k = -6

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