-5(5+5k)=75

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Solution for -5(5+5k)=75 equation: 


Simplifying
-5(5 + 5k) = 75
(5 * -5 + 5k * -5) = 75
(-25 + -25k) = 75

Solving
-25 + -25k = 75

Solving for variable 'k'.

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

Add '25' to each side of the equation.
-25 + 25 + -25k = 75 + 25

Combine like terms: -25 + 25 = 0
0 + -25k = 75 + 25
-25k = 75 + 25

Combine like terms: 75 + 25 = 100
-25k = 100

Divide each side by '-25'.
k = -4

Simplifying
k = -4

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