-5(-7-3k)=-85

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Solution for -5(-7-3k)=-85 equation: 


Simplifying
-5(-7 + -3k) = -85
(-7 * -5 + -3k * -5) = -85
(35 + 15k) = -85

Solving
35 + 15k = -85

Solving for variable 'k'.

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

Add '-35' to each side of the equation.
35 + -35 + 15k = -85 + -35

Combine like terms: 35 + -35 = 0
0 + 15k = -85 + -35
15k = -85 + -35

Combine like terms: -85 + -35 = -120
15k = -120

Divide each side by '15'.
k = -8

Simplifying
k = -8

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