3(5k+3)-12=

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Solution for 3(5k+3)-12= equation:


Simplifying
3(5k + 3) + -12 = 0

Reorder the terms:
3(3 + 5k) + -12 = 0
(3 * 3 + 5k * 3) + -12 = 0
(9 + 15k) + -12 = 0

Reorder the terms:
9 + -12 + 15k = 0

Combine like terms: 9 + -12 = -3
-3 + 15k = 0

Solving
-3 + 15k = 0

Solving for variable 'k'.

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

Add '3' to each side of the equation.
-3 + 3 + 15k = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 15k = 0 + 3
15k = 0 + 3

Combine like terms: 0 + 3 = 3
15k = 3

Divide each side by '15'.
k = 0.2

Simplifying
k = 0.2

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