7k-5=100

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Solution for 7k-5=100 equation: 


Simplifying
7k + -5 = 100

Reorder the terms:
-5 + 7k = 100

Solving
-5 + 7k = 100

Solving for variable 'k'.

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

Add '5' to each side of the equation.
-5 + 5 + 7k = 100 + 5

Combine like terms: -5 + 5 = 0
0 + 7k = 100 + 5
7k = 100 + 5

Combine like terms: 100 + 5 = 105
7k = 105

Divide each side by '7'.
k = 15

Simplifying
k = 15

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