a*6+6=15

Solution for a*6+6=15 equation:

Simplifying
a * 6 + 6 = 15

Reorder the terms for easier multiplication:
6a + 6 = 15

Reorder the terms:
6 + 6a = 15

Solving
6 + 6a = 15

Solving for variable 'a'.

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

Add '-6' to each side of the equation.
6 + -6 + 6a = 15 + -6

Combine like terms: 6 + -6 = 0
0 + 6a = 15 + -6
6a = 15 + -6

Combine like terms: 15 + -6 = 9
6a = 9

Divide each side by '6'.
a = 1.5

Simplifying
a = 1.5