(x*15)+6=81

Solution for (x*15)+6=81 equation:

Simplifying
(x * 15) + 6 = 81

Reorder the terms for easier multiplication:
(15x) + 6 = 81

Reorder the terms:
6 + (15x) = 81

Solving
6 + (15x) = 81

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + (15x) = 81 + -6

Combine like terms: 6 + -6 = 0
0 + (15x) = 81 + -6
(15x) = 81 + -6

Combine like terms: 81 + -6 = 75
(15x) = 75

Divide each side by '15'.
x = 5

Simplifying
x = 5