7c-42=y

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Solution for 7c-42=y equation: 


Simplifying
7c + -42 = y

Reorder the terms:
-42 + 7c = y

Solving
-42 + 7c = y

Solving for variable 'c'.

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

Add '42' to each side of the equation.
-42 + 42 + 7c = 42 + y

Combine like terms: -42 + 42 = 0
0 + 7c = 42 + y
7c = 42 + y

Divide each side by '7'.
c = 6 + 0.1428571429y

Simplifying
c = 6 + 0.1428571429y

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