3(5-4k)=45

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Solution for 3(5-4k)=45 equation:


Simplifying
3(5 + -4k) = 45
(5 * 3 + -4k * 3) = 45
(15 + -12k) = 45

Solving
15 + -12k = 45

Solving for variable 'k'.

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

Add '-15' to each side of the equation.
15 + -15 + -12k = 45 + -15

Combine like terms: 15 + -15 = 0
0 + -12k = 45 + -15
-12k = 45 + -15

Combine like terms: 45 + -15 = 30
-12k = 30

Divide each side by '-12'.
k = -2.5

Simplifying
k = -2.5

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