5k+20-3-3k=7k

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Solution for 5k+20-3-3k=7k equation:


Simplifying
5k + 20 + -3 + -3k = 7k

Reorder the terms:
20 + -3 + 5k + -3k = 7k

Combine like terms: 20 + -3 = 17
17 + 5k + -3k = 7k

Combine like terms: 5k + -3k = 2k
17 + 2k = 7k

Solving
17 + 2k = 7k

Solving for variable 'k'.

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

Add '-7k' to each side of the equation.
17 + 2k + -7k = 7k + -7k

Combine like terms: 2k + -7k = -5k
17 + -5k = 7k + -7k

Combine like terms: 7k + -7k = 0
17 + -5k = 0

Add '-17' to each side of the equation.
17 + -17 + -5k = 0 + -17

Combine like terms: 17 + -17 = 0
0 + -5k = 0 + -17
-5k = 0 + -17

Combine like terms: 0 + -17 = -17
-5k = -17

Divide each side by '-5'.
k = 3.4

Simplifying
k = 3.4

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