-12=3+2k+3k

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Solution for -12=3+2k+3k equation:


Simplifying
-12 = 3 + 2k + 3k

Combine like terms: 2k + 3k = 5k
-12 = 3 + 5k

Solving
-12 = 3 + 5k

Solving for variable 'k'.

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

Add '-5k' to each side of the equation.
-12 + -5k = 3 + 5k + -5k

Combine like terms: 5k + -5k = 0
-12 + -5k = 3 + 0
-12 + -5k = 3

Add '12' to each side of the equation.
-12 + 12 + -5k = 3 + 12

Combine like terms: -12 + 12 = 0
0 + -5k = 3 + 12
-5k = 3 + 12

Combine like terms: 3 + 12 = 15
-5k = 15

Divide each side by '-5'.
k = -3

Simplifying
k = -3

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