-3(4+3k)=-3k-30

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Solution for -3(4+3k)=-3k-30 equation:


Simplifying
-3(4 + 3k) = -3k + -30
(4 * -3 + 3k * -3) = -3k + -30
(-12 + -9k) = -3k + -30

Reorder the terms:
-12 + -9k = -30 + -3k

Solving
-12 + -9k = -30 + -3k

Solving for variable 'k'.

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

Add '3k' to each side of the equation.
-12 + -9k + 3k = -30 + -3k + 3k

Combine like terms: -9k + 3k = -6k
-12 + -6k = -30 + -3k + 3k

Combine like terms: -3k + 3k = 0
-12 + -6k = -30 + 0
-12 + -6k = -30

Add '12' to each side of the equation.
-12 + 12 + -6k = -30 + 12

Combine like terms: -12 + 12 = 0
0 + -6k = -30 + 12
-6k = -30 + 12

Combine like terms: -30 + 12 = -18
-6k = -18

Divide each side by '-6'.
k = 3

Simplifying
k = 3

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