-8k+7=-13

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Solution for -8k+7=-13 equation: 


Simplifying
-8k + 7 = -13

Reorder the terms:
7 + -8k = -13

Solving
7 + -8k = -13

Solving for variable 'k'.

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

Add '-7' to each side of the equation.
7 + -7 + -8k = -13 + -7

Combine like terms: 7 + -7 = 0
0 + -8k = -13 + -7
-8k = -13 + -7

Combine like terms: -13 + -7 = -20
-8k = -20

Divide each side by '-8'.
k = 2.5

Simplifying
k = 2.5

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