-3(1+3k)=-3(6+4k)

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Solution for -3(1+3k)=-3(6+4k) equation:


Simplifying
-3(1 + 3k) = -3(6 + 4k)
(1 * -3 + 3k * -3) = -3(6 + 4k)
(-3 + -9k) = -3(6 + 4k)
-3 + -9k = (6 * -3 + 4k * -3)
-3 + -9k = (-18 + -12k)

Solving
-3 + -9k = -18 + -12k

Solving for variable 'k'.

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

Add '12k' to each side of the equation.
-3 + -9k + 12k = -18 + -12k + 12k

Combine like terms: -9k + 12k = 3k
-3 + 3k = -18 + -12k + 12k

Combine like terms: -12k + 12k = 0
-3 + 3k = -18 + 0
-3 + 3k = -18

Add '3' to each side of the equation.
-3 + 3 + 3k = -18 + 3

Combine like terms: -3 + 3 = 0
0 + 3k = -18 + 3
3k = -18 + 3

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

Divide each side by '3'.
k = -5

Simplifying
k = -5

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