6.4f+3.6=18.8

Solution for 6.4f+3.6=18.8 equation:

Simplifying
6.4f + 3.6 = 18.8

Reorder the terms:
3.6 + 6.4f = 18.8

Solving
3.6 + 6.4f = 18.8

Solving for variable 'f'.

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

Add '-3.6' to each side of the equation.
3.6 + -3.6 + 6.4f = 18.8 + -3.6

Combine like terms: 3.6 + -3.6 = 0.0
0.0 + 6.4f = 18.8 + -3.6
6.4f = 18.8 + -3.6

Combine like terms: 18.8 + -3.6 = 15.2
6.4f = 15.2

Divide each side by '6.4'.
f = 2.375

Simplifying
f = 2.375