111.2=13.9a

Solution for 111.2=13.9a equation:

Simplifying
111.2 = 13.9a

Solving
111.2 = 13.9a

Solving for variable 'a'.

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

Add '-13.9a' to each side of the equation.
111.2 + -13.9a = 13.9a + -13.9a

Combine like terms: 13.9a + -13.9a = 0.0
111.2 + -13.9a = 0.0

Add '-111.2' to each side of the equation.
111.2 + -111.2 + -13.9a = 0.0 + -111.2

Combine like terms: 111.2 + -111.2 = 0.0
0.0 + -13.9a = 0.0 + -111.2
-13.9a = 0.0 + -111.2

Combine like terms: 0.0 + -111.2 = -111.2
-13.9a = -111.2

Divide each side by '-13.9'.
a = 8

Simplifying
a = 8