-4(3+5k)=-152

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Solution for -4(3+5k)=-152 equation: 


Simplifying
-4(3 + 5k) = -152
(3 * -4 + 5k * -4) = -152
(-12 + -20k) = -152

Solving
-12 + -20k = -152

Solving for variable 'k'.

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

Add '12' to each side of the equation.
-12 + 12 + -20k = -152 + 12

Combine like terms: -12 + 12 = 0
0 + -20k = -152 + 12
-20k = -152 + 12

Combine like terms: -152 + 12 = -140
-20k = -140

Divide each side by '-20'.
k = 7

Simplifying
k = 7

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