-9c+42=15c

Solution for -9c+42=15c equation:

Simplifying
-9c + 42 = 15c

Reorder the terms:
42 + -9c = 15c

Solving
42 + -9c = 15c

Solving for variable 'c'.

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

Add '-15c' to each side of the equation.
42 + -9c + -15c = 15c + -15c

Combine like terms: -9c + -15c = -24c
42 + -24c = 15c + -15c

Combine like terms: 15c + -15c = 0
42 + -24c = 0

Add '-42' to each side of the equation.
42 + -42 + -24c = 0 + -42

Combine like terms: 42 + -42 = 0
0 + -24c = 0 + -42
-24c = 0 + -42

Combine like terms: 0 + -42 = -42
-24c = -42

Divide each side by '-24'.
c = 1.75

Simplifying
c = 1.75