6(a+9)=87.6

Solution for 6(a+9)=87.6 equation:

Simplifying
6(a + 9) = 87.6

Reorder the terms:
6(9 + a) = 87.6
(9 * 6 + a * 6) = 87.6
(54 + 6a) = 87.6

Solving
54 + 6a = 87.6

Solving for variable 'a'.

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

Add '-54' to each side of the equation.
54 + -54 + 6a = 87.6 + -54

Combine like terms: 54 + -54 = 0
0 + 6a = 87.6 + -54
6a = 87.6 + -54

Combine like terms: 87.6 + -54 = 33.6
6a = 33.6

Divide each side by '6'.
a = 5.6

Simplifying
a = 5.6