4(k-9)+4k=-108

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Solution for 4(k-9)+4k=-108 equation:


Simplifying
4(k + -9) + 4k = -108

Reorder the terms:
4(-9 + k) + 4k = -108
(-9 * 4 + k * 4) + 4k = -108
(-36 + 4k) + 4k = -108

Combine like terms: 4k + 4k = 8k
-36 + 8k = -108

Solving
-36 + 8k = -108

Solving for variable 'k'.

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

Add '36' to each side of the equation.
-36 + 36 + 8k = -108 + 36

Combine like terms: -36 + 36 = 0
0 + 8k = -108 + 36
8k = -108 + 36

Combine like terms: -108 + 36 = -72
8k = -72

Divide each side by '8'.
k = -9

Simplifying
k = -9

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