9k+18=3(16k-20)

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Solution for 9k+18=3(16k-20) equation:


Simplifying
9k + 18 = 3(16k + -20)

Reorder the terms:
18 + 9k = 3(16k + -20)

Reorder the terms:
18 + 9k = 3(-20 + 16k)
18 + 9k = (-20 * 3 + 16k * 3)
18 + 9k = (-60 + 48k)

Solving
18 + 9k = -60 + 48k

Solving for variable 'k'.

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

Add '-48k' to each side of the equation.
18 + 9k + -48k = -60 + 48k + -48k

Combine like terms: 9k + -48k = -39k
18 + -39k = -60 + 48k + -48k

Combine like terms: 48k + -48k = 0
18 + -39k = -60 + 0
18 + -39k = -60

Add '-18' to each side of the equation.
18 + -18 + -39k = -60 + -18

Combine like terms: 18 + -18 = 0
0 + -39k = -60 + -18
-39k = -60 + -18

Combine like terms: -60 + -18 = -78
-39k = -78

Divide each side by '-39'.
k = 2

Simplifying
k = 2

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