30+3k=-9(5k+6)

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Solution for 30+3k=-9(5k+6) equation:


Simplifying
30 + 3k = -9(5k + 6)

Reorder the terms:
30 + 3k = -9(6 + 5k)
30 + 3k = (6 * -9 + 5k * -9)
30 + 3k = (-54 + -45k)

Solving
30 + 3k = -54 + -45k

Solving for variable 'k'.

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

Add '45k' to each side of the equation.
30 + 3k + 45k = -54 + -45k + 45k

Combine like terms: 3k + 45k = 48k
30 + 48k = -54 + -45k + 45k

Combine like terms: -45k + 45k = 0
30 + 48k = -54 + 0
30 + 48k = -54

Add '-30' to each side of the equation.
30 + -30 + 48k = -54 + -30

Combine like terms: 30 + -30 = 0
0 + 48k = -54 + -30
48k = -54 + -30

Combine like terms: -54 + -30 = -84
48k = -84

Divide each side by '48'.
k = -1.75

Simplifying
k = -1.75

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