-3(k-6)-3(4k-4)-15k=

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Solution for -3(k-6)-3(4k-4)-15k= equation:


Simplifying
-3(k + -6) + -3(4k + -4) + -15k = 0

Reorder the terms:
-3(-6 + k) + -3(4k + -4) + -15k = 0
(-6 * -3 + k * -3) + -3(4k + -4) + -15k = 0
(18 + -3k) + -3(4k + -4) + -15k = 0

Reorder the terms:
18 + -3k + -3(-4 + 4k) + -15k = 0
18 + -3k + (-4 * -3 + 4k * -3) + -15k = 0
18 + -3k + (12 + -12k) + -15k = 0

Reorder the terms:
18 + 12 + -3k + -12k + -15k = 0

Combine like terms: 18 + 12 = 30
30 + -3k + -12k + -15k = 0

Combine like terms: -3k + -12k = -15k
30 + -15k + -15k = 0

Combine like terms: -15k + -15k = -30k
30 + -30k = 0

Solving
30 + -30k = 0

Solving for variable 'k'.

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

Add '-30' to each side of the equation.
30 + -30 + -30k = 0 + -30

Combine like terms: 30 + -30 = 0
0 + -30k = 0 + -30
-30k = 0 + -30

Combine like terms: 0 + -30 = -30
-30k = -30

Divide each side by '-30'.
k = 1

Simplifying
k = 1

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