-5(3k+7)-3k=-107

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Solution for -5(3k+7)-3k=-107 equation:


Simplifying
-5(3k + 7) + -3k = -107

Reorder the terms:
-5(7 + 3k) + -3k = -107
(7 * -5 + 3k * -5) + -3k = -107
(-35 + -15k) + -3k = -107

Combine like terms: -15k + -3k = -18k
-35 + -18k = -107

Solving
-35 + -18k = -107

Solving for variable 'k'.

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

Add '35' to each side of the equation.
-35 + 35 + -18k = -107 + 35

Combine like terms: -35 + 35 = 0
0 + -18k = -107 + 35
-18k = -107 + 35

Combine like terms: -107 + 35 = -72
-18k = -72

Divide each side by '-18'.
k = 4

Simplifying
k = 4

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