5+k+2k=-7

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Solution for 5+k+2k=-7 equation: 


Simplifying
5 + k + 2k = -7

Combine like terms: k + 2k = 3k
5 + 3k = -7

Solving
5 + 3k = -7

Solving for variable 'k'.

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

Add '-5' to each side of the equation.
5 + -5 + 3k = -7 + -5

Combine like terms: 5 + -5 = 0
0 + 3k = -7 + -5
3k = -7 + -5

Combine like terms: -7 + -5 = -12
3k = -12

Divide each side by '3'.
k = -4

Simplifying
k = -4

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