30+3k=-3(-4k-1)

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Solution for 30+3k=-3(-4k-1) equation:


Simplifying
30 + 3k = -3(-4k + -1)

Reorder the terms:
30 + 3k = -3(-1 + -4k)
30 + 3k = (-1 * -3 + -4k * -3)
30 + 3k = (3 + 12k)

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

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

Combine like terms: 12k + -12k = 0
30 + -9k = 3 + 0
30 + -9k = 3

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

Combine like terms: 30 + -30 = 0
0 + -9k = 3 + -30
-9k = 3 + -30

Combine like terms: 3 + -30 = -27
-9k = -27

Divide each side by '-9'.
k = 3

Simplifying
k = 3

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