(9+k)+(9k)=(5k)

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Solution for (9+k)+(9k)=(5k) equation:


Simplifying
(9 + k) + (9k) = (5k)

Remove parenthesis around (9 + k)
9 + k + (9k) = (5k)

Combine like terms: k + (9k) = 10k
9 + 10k = (5k)

Solving
9 + 10k = (5k)

Solving for variable 'k'.

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

Add '(-5k)' to each side of the equation.
9 + 10k + (-5k) = (5k) + (-5k)

Combine like terms: 10k + (-5k) = 5k
9 + 5k = (5k) + (-5k)

Combine like terms: (5k) + (-5k) = 0
9 + 5k = 0

Add '-9' to each side of the equation.
9 + -9 + 5k = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 5k = 0 + -9
5k = 0 + -9

Combine like terms: 0 + -9 = -9
5k = -9

Divide each side by '5'.
k = -1.8

Simplifying
k = -1.8

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