-18-13-18k=-15k+20

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Solution for -18-13-18k=-15k+20 equation:


Simplifying
-18 + -13 + -18k = -15k + 20

Combine like terms: -18 + -13 = -31
-31 + -18k = -15k + 20

Reorder the terms:
-31 + -18k = 20 + -15k

Solving
-31 + -18k = 20 + -15k

Solving for variable 'k'.

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

Add '15k' to each side of the equation.
-31 + -18k + 15k = 20 + -15k + 15k

Combine like terms: -18k + 15k = -3k
-31 + -3k = 20 + -15k + 15k

Combine like terms: -15k + 15k = 0
-31 + -3k = 20 + 0
-31 + -3k = 20

Add '31' to each side of the equation.
-31 + 31 + -3k = 20 + 31

Combine like terms: -31 + 31 = 0
0 + -3k = 20 + 31
-3k = 20 + 31

Combine like terms: 20 + 31 = 51
-3k = 51

Divide each side by '-3'.
k = -17

Simplifying
k = -17

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