-5(2k+2)=-80

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Solution for -5(2k+2)=-80 equation:


Simplifying
-5(2k + 2) = -80

Reorder the terms:
-5(2 + 2k) = -80
(2 * -5 + 2k * -5) = -80
(-10 + -10k) = -80

Solving
-10 + -10k = -80

Solving for variable 'k'.

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

Add '10' to each side of the equation.
-10 + 10 + -10k = -80 + 10

Combine like terms: -10 + 10 = 0
0 + -10k = -80 + 10
-10k = -80 + 10

Combine like terms: -80 + 10 = -70
-10k = -70

Divide each side by '-10'.
k = 7

Simplifying
k = 7

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