31+3k=19-3k

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Solution for 31+3k=19-3k equation:


Simplifying
31 + 3k = 19 + -3k

Solving
31 + 3k = 19 + -3k

Solving for variable 'k'.

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

Add '3k' to each side of the equation.
31 + 3k + 3k = 19 + -3k + 3k

Combine like terms: 3k + 3k = 6k
31 + 6k = 19 + -3k + 3k

Combine like terms: -3k + 3k = 0
31 + 6k = 19 + 0
31 + 6k = 19

Add '-31' to each side of the equation.
31 + -31 + 6k = 19 + -31

Combine like terms: 31 + -31 = 0
0 + 6k = 19 + -31
6k = 19 + -31

Combine like terms: 19 + -31 = -12
6k = -12

Divide each side by '6'.
k = -2

Simplifying
k = -2

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