5(k-2)-8k=-31

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Solution for 5(k-2)-8k=-31 equation:


Simplifying
5(k + -2) + -8k = -31

Reorder the terms:
5(-2 + k) + -8k = -31
(-2 * 5 + k * 5) + -8k = -31
(-10 + 5k) + -8k = -31

Combine like terms: 5k + -8k = -3k
-10 + -3k = -31

Solving
-10 + -3k = -31

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 + -3k = -31 + 10

Combine like terms: -10 + 10 = 0
0 + -3k = -31 + 10
-3k = -31 + 10

Combine like terms: -31 + 10 = -21
-3k = -21

Divide each side by '-3'.
k = 7

Simplifying
k = 7

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