-3(1+4k)=3k+12

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Solution for -3(1+4k)=3k+12 equation:


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

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

Solving
-3 + -12k = 12 + 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.
-3 + -12k + -3k = 12 + 3k + -3k

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

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

Add '3' to each side of the equation.
-3 + 3 + -15k = 12 + 3

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

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

Divide each side by '-15'.
k = -1

Simplifying
k = -1

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