18=2k-5k

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Solution for 18=2k-5k equation:


Simplifying
18 = 2k + -5k

Combine like terms: 2k + -5k = -3k
18 = -3k

Solving
18 = -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.
18 + 3k = -3k + 3k

Combine like terms: -3k + 3k = 0
18 + 3k = 0

Add '-18' to each side of the equation.
18 + -18 + 3k = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 3k = 0 + -18
3k = 0 + -18

Combine like terms: 0 + -18 = -18
3k = -18

Divide each side by '3'.
k = -6

Simplifying
k = -6

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