18(22.8+19.7)=a

Solution for 18(22.8+19.7)=a equation:

Simplifying
18(22.8 + 19.7) = a

Combine like terms: 22.8 + 19.7 = 42.5
18(42.5) = a

Multiply 18 * 42.5
765 = a

Solving
765 = a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
765 + -1a = a + -1a

Combine like terms: a + -1a = 0
765 + -1a = 0

Add '-765' to each side of the equation.
765 + -765 + -1a = 0 + -765

Combine like terms: 765 + -765 = 0
0 + -1a = 0 + -765
-1a = 0 + -765

Combine like terms: 0 + -765 = -765
-1a = -765

Divide each side by '-1'.
a = 765

Simplifying
a = 765