30=8(9k-5)

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Solution for 30=8(9k-5) equation:


Simplifying
30 = 8(9k + -5)

Reorder the terms:
30 = 8(-5 + 9k)
30 = (-5 * 8 + 9k * 8)
30 = (-40 + 72k)

Solving
30 = -40 + 72k

Solving for variable 'k'.

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

Add '-72k' to each side of the equation.
30 + -72k = -40 + 72k + -72k

Combine like terms: 72k + -72k = 0
30 + -72k = -40 + 0
30 + -72k = -40

Add '-30' to each side of the equation.
30 + -30 + -72k = -40 + -30

Combine like terms: 30 + -30 = 0
0 + -72k = -40 + -30
-72k = -40 + -30

Combine like terms: -40 + -30 = -70
-72k = -70

Divide each side by '-72'.
k = 0.9722222222

Simplifying
k = 0.9722222222

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