15-11k=-15k-18+7k

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Solution for 15-11k=-15k-18+7k equation:


Simplifying
15 + -11k = -15k + -18 + 7k

Reorder the terms:
15 + -11k = -18 + -15k + 7k

Combine like terms: -15k + 7k = -8k
15 + -11k = -18 + -8k

Solving
15 + -11k = -18 + -8k

Solving for variable 'k'.

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

Add '8k' to each side of the equation.
15 + -11k + 8k = -18 + -8k + 8k

Combine like terms: -11k + 8k = -3k
15 + -3k = -18 + -8k + 8k

Combine like terms: -8k + 8k = 0
15 + -3k = -18 + 0
15 + -3k = -18

Add '-15' to each side of the equation.
15 + -15 + -3k = -18 + -15

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

Combine like terms: -18 + -15 = -33
-3k = -33

Divide each side by '-3'.
k = 11

Simplifying
k = 11

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