k=9(k+10)

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Solution for k=9(k+10) equation:


Simplifying
k = 9(k + 10)

Reorder the terms:
k = 9(10 + k)
k = (10 * 9 + k * 9)
k = (90 + 9k)

Solving
k = 90 + 9k

Solving for variable 'k'.

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

Add '-9k' to each side of the equation.
k + -9k = 90 + 9k + -9k

Combine like terms: k + -9k = -8k
-8k = 90 + 9k + -9k

Combine like terms: 9k + -9k = 0
-8k = 90 + 0
-8k = 90

Divide each side by '-8'.
k = -11.25

Simplifying
k = -11.25

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