9k-6+3k=18

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Solution for 9k-6+3k=18 equation:


Simplifying
9k + -6 + 3k = 18

Reorder the terms:
-6 + 9k + 3k = 18

Combine like terms: 9k + 3k = 12k
-6 + 12k = 18

Solving
-6 + 12k = 18

Solving for variable 'k'.

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

Add '6' to each side of the equation.
-6 + 6 + 12k = 18 + 6

Combine like terms: -6 + 6 = 0
0 + 12k = 18 + 6
12k = 18 + 6

Combine like terms: 18 + 6 = 24
12k = 24

Divide each side by '12'.
k = 2

Simplifying
k = 2

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