7k+9k+6-3k-12=

Solution for 7k+9k+6-3k-12= equation:

Simplifying
7k + 9k + 6 + -3k + -12 = 0

Reorder the terms:
6 + -12 + 7k + 9k + -3k = 0

Combine like terms: 6 + -12 = -6
-6 + 7k + 9k + -3k = 0

Combine like terms: 7k + 9k = 16k
-6 + 16k + -3k = 0

Combine like terms: 16k + -3k = 13k
-6 + 13k = 0

Solving
-6 + 13k = 0

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 + 13k = 0 + 6

Combine like terms: -6 + 6 = 0
0 + 13k = 0 + 6
13k = 0 + 6

Combine like terms: 0 + 6 = 6
13k = 6

Divide each side by '13'.
k = 0.4615384615

Simplifying
k = 0.4615384615