k+2k+k+3=

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

Simplifying
k + 2k + k + 3 = 0

Reorder the terms:
3 + k + 2k + k = 0

Combine like terms: k + 2k = 3k
3 + 3k + k = 0

Combine like terms: 3k + k = 4k
3 + 4k = 0

Solving
3 + 4k = 0

Solving for variable 'k'.

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

Add '-3' to each side of the equation.
3 + -3 + 4k = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 4k = 0 + -3
4k = 0 + -3

Combine like terms: 0 + -3 = -3
4k = -3

Divide each side by '4'.
k = -0.75

Simplifying
k = -0.75