-9(1+k)=45

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Solution for -9(1+k)=45 equation: 


Simplifying
-9(1 + k) = 45
(1 * -9 + k * -9) = 45
(-9 + -9k) = 45

Solving
-9 + -9k = 45

Solving for variable 'k'.

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

Add '9' to each side of the equation.
-9 + 9 + -9k = 45 + 9

Combine like terms: -9 + 9 = 0
0 + -9k = 45 + 9
-9k = 45 + 9

Combine like terms: 45 + 9 = 54
-9k = 54

Divide each side by '-9'.
k = -6

Simplifying
k = -6

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