42=3c

Solution for 42=3c equation:

Simplifying
42 = 3c

Solving
42 = 3c

Solving for variable 'c'.

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

Add '-3c' to each side of the equation.
42 + -3c = 3c + -3c

Combine like terms: 3c + -3c = 0
42 + -3c = 0

Add '-42' to each side of the equation.
42 + -42 + -3c = 0 + -42

Combine like terms: 42 + -42 = 0
0 + -3c = 0 + -42
-3c = 0 + -42

Combine like terms: 0 + -42 = -42
-3c = -42

Divide each side by '-3'.
c = 14

Simplifying
c = 14