12k-5(-2k-12)=18k

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Solution for 12k-5(-2k-12)=18k equation:


Simplifying
12k + -5(-2k + -12) = 18k

Reorder the terms:
12k + -5(-12 + -2k) = 18k
12k + (-12 * -5 + -2k * -5) = 18k
12k + (60 + 10k) = 18k

Reorder the terms:
60 + 12k + 10k = 18k

Combine like terms: 12k + 10k = 22k
60 + 22k = 18k

Solving
60 + 22k = 18k

Solving for variable 'k'.

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

Add '-18k' to each side of the equation.
60 + 22k + -18k = 18k + -18k

Combine like terms: 22k + -18k = 4k
60 + 4k = 18k + -18k

Combine like terms: 18k + -18k = 0
60 + 4k = 0

Add '-60' to each side of the equation.
60 + -60 + 4k = 0 + -60

Combine like terms: 60 + -60 = 0
0 + 4k = 0 + -60
4k = 0 + -60

Combine like terms: 0 + -60 = -60
4k = -60

Divide each side by '4'.
k = -15

Simplifying
k = -15

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