7k-4-5k=16

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Solution for 7k-4-5k=16 equation: 


Simplifying
7k + -4 + -5k = 16

Reorder the terms:
-4 + 7k + -5k = 16

Combine like terms: 7k + -5k = 2k
-4 + 2k = 16

Solving
-4 + 2k = 16

Solving for variable 'k'.

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

Add '4' to each side of the equation.
-4 + 4 + 2k = 16 + 4

Combine like terms: -4 + 4 = 0
0 + 2k = 16 + 4
2k = 16 + 4

Combine like terms: 16 + 4 = 20
2k = 20

Divide each side by '2'.
k = 10

Simplifying
k = 10

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