6+0.8c=0.9c

Solution for 6+0.8c=0.9c equation:

Simplifying
6 + 0.8c = 0.9c

Solving
6 + 0.8c = 0.9c

Solving for variable 'c'.

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

Add '-0.9c' to each side of the equation.
6 + 0.8c + -0.9c = 0.9c + -0.9c

Combine like terms: 0.8c + -0.9c = -0.1c
6 + -0.1c = 0.9c + -0.9c

Combine like terms: 0.9c + -0.9c = 0.0
6 + -0.1c = 0.0

Add '-6' to each side of the equation.
6 + -6 + -0.1c = 0.0 + -6

Combine like terms: 6 + -6 = 0
0 + -0.1c = 0.0 + -6
-0.1c = 0.0 + -6

Combine like terms: 0.0 + -6 = -6
-0.1c = -6

Divide each side by '-0.1'.
c = 60

Simplifying
c = 60