7k-3=15

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Solution for 7k-3=15 equation: 


Simplifying
7k + -3 = 15

Reorder the terms:
-3 + 7k = 15

Solving
-3 + 7k = 15

Solving for variable 'k'.

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

Add '3' to each side of the equation.
-3 + 3 + 7k = 15 + 3

Combine like terms: -3 + 3 = 0
0 + 7k = 15 + 3
7k = 15 + 3

Combine like terms: 15 + 3 = 18
7k = 18

Divide each side by '7'.
k = 2.571428571

Simplifying
k = 2.571428571

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