9(11-k)=3(3-9)

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Solution for 9(11-k)=3(3-9) equation:


Simplifying
9(11 + -1k) = 3(3 + -9)
(11 * 9 + -1k * 9) = 3(3 + -9)
(99 + -9k) = 3(3 + -9)

Combine like terms: 3 + -9 = -6
99 + -9k = 3(-6)

Multiply 3 * -6
99 + -9k = -18

Solving
99 + -9k = -18

Solving for variable 'k'.

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

Add '-99' to each side of the equation.
99 + -99 + -9k = -18 + -99

Combine like terms: 99 + -99 = 0
0 + -9k = -18 + -99
-9k = -18 + -99

Combine like terms: -18 + -99 = -117
-9k = -117

Divide each side by '-9'.
k = 13

Simplifying
k = 13

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