9.72=1.8a

Solution for 9.72=1.8a equation:

Simplifying
9.72 = 1.8a

Solving
9.72 = 1.8a

Solving for variable 'a'.

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

Add '-1.8a' to each side of the equation.
9.72 + -1.8a = 1.8a + -1.8a

Combine like terms: 1.8a + -1.8a = 0.0
9.72 + -1.8a = 0.0

Add '-9.72' to each side of the equation.
9.72 + -9.72 + -1.8a = 0.0 + -9.72

Combine like terms: 9.72 + -9.72 = 0.00
0.00 + -1.8a = 0.0 + -9.72
-1.8a = 0.0 + -9.72

Combine like terms: 0.0 + -9.72 = -9.72
-1.8a = -9.72

Divide each side by '-1.8'.
a = 5.4

Simplifying
a = 5.4