8y-6=.66(6(.66)+15)

Solution for 8y-6=.66(6(.66)+15) equation:

Simplifying
8y + -6 = 0.66(6(0.66) + 15)

Reorder the terms:
-6 + 8y = 0.66(6(0.66) + 15)

Multiply 6 * 0.66
-6 + 8y = 0.66(3.96 + 15)

Combine like terms: 3.96 + 15 = 18.96
-6 + 8y = 0.66(18.96)

Multiply 0.66 * 18.96
-6 + 8y = 12.5136

Solving
-6 + 8y = 12.5136

Solving for variable 'y'.

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

Add '6' to each side of the equation.
-6 + 6 + 8y = 12.5136 + 6

Combine like terms: -6 + 6 = 0
0 + 8y = 12.5136 + 6
8y = 12.5136 + 6

Combine like terms: 12.5136 + 6 = 18.5136
8y = 18.5136

Divide each side by '8'.
y = 2.3142

Simplifying
y = 2.3142