-3+18k=6k+21

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Solution for -3+18k=6k+21 equation:


Simplifying
-3 + 18k = 6k + 21

Reorder the terms:
-3 + 18k = 21 + 6k

Solving
-3 + 18k = 21 + 6k

Solving for variable 'k'.

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

Add '-6k' to each side of the equation.
-3 + 18k + -6k = 21 + 6k + -6k

Combine like terms: 18k + -6k = 12k
-3 + 12k = 21 + 6k + -6k

Combine like terms: 6k + -6k = 0
-3 + 12k = 21 + 0
-3 + 12k = 21

Add '3' to each side of the equation.
-3 + 3 + 12k = 21 + 3

Combine like terms: -3 + 3 = 0
0 + 12k = 21 + 3
12k = 21 + 3

Combine like terms: 21 + 3 = 24
12k = 24

Divide each side by '12'.
k = 2

Simplifying
k = 2

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