12=(2k+3k)4

Solution for 12=(2k+3k)4 equation:

Simplifying
12 = (2k + 3k) * 4

Combine like terms: 2k + 3k = 5k
12 = (5k) * 4

Remove parenthesis around (5k)
12 = 5k * 4

Reorder the terms for easier multiplication:
12 = 5 * 4k

Multiply 5 * 4
12 = 20k

Solving
12 = 20k

Solving for variable 'k'.

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

Add '-20k' to each side of the equation.
12 + -20k = 20k + -20k

Combine like terms: 20k + -20k = 0
12 + -20k = 0

Add '-12' to each side of the equation.
12 + -12 + -20k = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -20k = 0 + -12
-20k = 0 + -12

Combine like terms: 0 + -12 = -12
-20k = -12

Divide each side by '-20'.
k = 0.6

Simplifying
k = 0.6