c-61.2=7.8c

Solution for c-61.2=7.8c equation:

Simplifying
c + -61.2 = 7.8c

Reorder the terms:
-61.2 + c = 7.8c

Solving
-61.2 + c = 7.8c

Solving for variable 'c'.

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

Add '-7.8c' to each side of the equation.
-61.2 + c + -7.8c = 7.8c + -7.8c

Combine like terms: c + -7.8c = -6.8c
-61.2 + -6.8c = 7.8c + -7.8c

Combine like terms: 7.8c + -7.8c = 0.0
-61.2 + -6.8c = 0.0

Add '61.2' to each side of the equation.
-61.2 + 61.2 + -6.8c = 0.0 + 61.2

Combine like terms: -61.2 + 61.2 = 0.0
0.0 + -6.8c = 0.0 + 61.2
-6.8c = 0.0 + 61.2

Combine like terms: 0.0 + 61.2 = 61.2
-6.8c = 61.2

Divide each side by '-6.8'.
c = -9

Simplifying
c = -9