-42.4=-5.3c

Solution for -42.4=-5.3c equation:

Simplifying
-42.4 = -5.3c

Solving
-42.4 = -5.3c

Solving for variable 'c'.

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

Add '5.3c' to each side of the equation.
-42.4 + 5.3c = -5.3c + 5.3c

Combine like terms: -5.3c + 5.3c = 0.0
-42.4 + 5.3c = 0.0

Add '42.4' to each side of the equation.
-42.4 + 42.4 + 5.3c = 0.0 + 42.4

Combine like terms: -42.4 + 42.4 = 0.0
0.0 + 5.3c = 0.0 + 42.4
5.3c = 0.0 + 42.4

Combine like terms: 0.0 + 42.4 = 42.4
5.3c = 42.4

Divide each side by '5.3'.
c = 8

Simplifying
c = 8