k+22=9k-90

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Solution for k+22=9k-90 equation:


Simplifying
k + 22 = 9k + -90

Reorder the terms:
22 + k = 9k + -90

Reorder the terms:
22 + k = -90 + 9k

Solving
22 + 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.
22 + k + -9k = -90 + 9k + -9k

Combine like terms: k + -9k = -8k
22 + -8k = -90 + 9k + -9k

Combine like terms: 9k + -9k = 0
22 + -8k = -90 + 0
22 + -8k = -90

Add '-22' to each side of the equation.
22 + -22 + -8k = -90 + -22

Combine like terms: 22 + -22 = 0
0 + -8k = -90 + -22
-8k = -90 + -22

Combine like terms: -90 + -22 = -112
-8k = -112

Divide each side by '-8'.
k = 14

Simplifying
k = 14

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