-3(-5+3k)=87

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Solution for -3(-5+3k)=87 equation: 


Simplifying
-3(-5 + 3k) = 87
(-5 * -3 + 3k * -3) = 87
(15 + -9k) = 87

Solving
15 + -9k = 87

Solving for variable 'k'.

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

Add '-15' to each side of the equation.
15 + -15 + -9k = 87 + -15

Combine like terms: 15 + -15 = 0
0 + -9k = 87 + -15
-9k = 87 + -15

Combine like terms: 87 + -15 = 72
-9k = 72

Divide each side by '-9'.
k = -8

Simplifying
k = -8

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