-31=3(2k-9)

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Solution for -31=3(2k-9) equation:


Simplifying
-31 = 3(2k + -9)

Reorder the terms:
-31 = 3(-9 + 2k)
-31 = (-9 * 3 + 2k * 3)
-31 = (-27 + 6k)

Solving
-31 = -27 + 6k

Solving for variable 'k'.

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

Add '-6k' to each side of the equation.
-31 + -6k = -27 + 6k + -6k

Combine like terms: 6k + -6k = 0
-31 + -6k = -27 + 0
-31 + -6k = -27

Add '31' to each side of the equation.
-31 + 31 + -6k = -27 + 31

Combine like terms: -31 + 31 = 0
0 + -6k = -27 + 31
-6k = -27 + 31

Combine like terms: -27 + 31 = 4
-6k = 4

Divide each side by '-6'.
k = -0.6666666667

Simplifying
k = -0.6666666667

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