-42+20=2k+13k

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Solution for -42+20=2k+13k equation:


Simplifying
-42 + 20 = 2k + 13k

Combine like terms: -42 + 20 = -22
-22 = 2k + 13k

Combine like terms: 2k + 13k = 15k
-22 = 15k

Solving
-22 = 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.
-22 + -15k = 15k + -15k

Combine like terms: 15k + -15k = 0
-22 + -15k = 0

Add '22' to each side of the equation.
-22 + 22 + -15k = 0 + 22

Combine like terms: -22 + 22 = 0
0 + -15k = 0 + 22
-15k = 0 + 22

Combine like terms: 0 + 22 = 22
-15k = 22

Divide each side by '-15'.
k = -1.466666667

Simplifying
k = -1.466666667

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