-7(8-5k)=-25

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Solution for -7(8-5k)=-25 equation: 


Simplifying
-7(8 + -5k) = -25
(8 * -7 + -5k * -7) = -25
(-56 + 35k) = -25

Solving
-56 + 35k = -25

Solving for variable 'k'.

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

Add '56' to each side of the equation.
-56 + 56 + 35k = -25 + 56

Combine like terms: -56 + 56 = 0
0 + 35k = -25 + 56
35k = -25 + 56

Combine like terms: -25 + 56 = 31
35k = 31

Divide each side by '35'.
k = 0.8857142857

Simplifying
k = 0.8857142857

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