-3(k+4)+k=-16

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Solution for -3(k+4)+k=-16 equation:


Simplifying
-3(k + 4) + k = -16

Reorder the terms:
-3(4 + k) + k = -16
(4 * -3 + k * -3) + k = -16
(-12 + -3k) + k = -16

Combine like terms: -3k + k = -2k
-12 + -2k = -16

Solving
-12 + -2k = -16

Solving for variable 'k'.

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

Add '12' to each side of the equation.
-12 + 12 + -2k = -16 + 12

Combine like terms: -12 + 12 = 0
0 + -2k = -16 + 12
-2k = -16 + 12

Combine like terms: -16 + 12 = -4
-2k = -4

Divide each side by '-2'.
k = 2

Simplifying
k = 2

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