5k-20=15-2k

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Solution for 5k-20=15-2k equation:


Simplifying
5k + -20 = 15 + -2k

Reorder the terms:
-20 + 5k = 15 + -2k

Solving
-20 + 5k = 15 + -2k

Solving for variable 'k'.

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

Add '2k' to each side of the equation.
-20 + 5k + 2k = 15 + -2k + 2k

Combine like terms: 5k + 2k = 7k
-20 + 7k = 15 + -2k + 2k

Combine like terms: -2k + 2k = 0
-20 + 7k = 15 + 0
-20 + 7k = 15

Add '20' to each side of the equation.
-20 + 20 + 7k = 15 + 20

Combine like terms: -20 + 20 = 0
0 + 7k = 15 + 20
7k = 15 + 20

Combine like terms: 15 + 20 = 35
7k = 35

Divide each side by '7'.
k = 5

Simplifying
k = 5

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