5(4k-9)=30

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Solution for 5(4k-9)=30 equation:


Simplifying
5(4k + -9) = 30

Reorder the terms:
5(-9 + 4k) = 30
(-9 * 5 + 4k * 5) = 30
(-45 + 20k) = 30

Solving
-45 + 20k = 30

Solving for variable 'k'.

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

Add '45' to each side of the equation.
-45 + 45 + 20k = 30 + 45

Combine like terms: -45 + 45 = 0
0 + 20k = 30 + 45
20k = 30 + 45

Combine like terms: 30 + 45 = 75
20k = 75

Divide each side by '20'.
k = 3.75

Simplifying
k = 3.75

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