9k+3=12k

Solution for 9k+3=12k equation:

Simplifying
9k + 3 = 12k

Reorder the terms:
3 + 9k = 12k

Solving
3 + 9k = 12k

Solving for variable 'k'.

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

Add '-12k' to each side of the equation.
3 + 9k + -12k = 12k + -12k

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

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

Add '-3' to each side of the equation.
3 + -3 + -3k = 0 + -3

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

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

Divide each side by '-3'.
k = 1

Simplifying
k = 1