8k+7-2=31

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Solution for 8k+7-2=31 equation: 


Simplifying
8k + 7 + -2 = 31

Reorder the terms:
7 + -2 + 8k = 31

Combine like terms: 7 + -2 = 5
5 + 8k = 31

Solving
5 + 8k = 31

Solving for variable 'k'.

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

Add '-5' to each side of the equation.
5 + -5 + 8k = 31 + -5

Combine like terms: 5 + -5 = 0
0 + 8k = 31 + -5
8k = 31 + -5

Combine like terms: 31 + -5 = 26
8k = 26

Divide each side by '8'.
k = 3.25

Simplifying
k = 3.25

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