15+7k=5(9k+6)

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Solution for 15+7k=5(9k+6) equation:


Simplifying
15 + 7k = 5(9k + 6)

Reorder the terms:
15 + 7k = 5(6 + 9k)
15 + 7k = (6 * 5 + 9k * 5)
15 + 7k = (30 + 45k)

Solving
15 + 7k = 30 + 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.
15 + 7k + -45k = 30 + 45k + -45k

Combine like terms: 7k + -45k = -38k
15 + -38k = 30 + 45k + -45k

Combine like terms: 45k + -45k = 0
15 + -38k = 30 + 0
15 + -38k = 30

Add '-15' to each side of the equation.
15 + -15 + -38k = 30 + -15

Combine like terms: 15 + -15 = 0
0 + -38k = 30 + -15
-38k = 30 + -15

Combine like terms: 30 + -15 = 15
-38k = 15

Divide each side by '-38'.
k = -0.3947368421

Simplifying
k = -0.3947368421

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