15(0)-45=-5y

Solution for 15(0)-45=-5y equation:

Simplifying
15(0) + -45 = -5y

Multiply 15 * 0
0 + -45 = -5y

Anything times zero is zero.
0 + -45 = -5y

Combine like terms: 0 + -45 = -45
-45 = -5y

Solving
-45 = -5y

Solving for variable 'y'.

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

Add '5y' to each side of the equation.
-45 + 5y = -5y + 5y

Combine like terms: -5y + 5y = 0
-45 + 5y = 0

Add '45' to each side of the equation.
-45 + 45 + 5y = 0 + 45

Combine like terms: -45 + 45 = 0
0 + 5y = 0 + 45
5y = 0 + 45

Combine like terms: 0 + 45 = 45
5y = 45

Divide each side by '5'.
y = 9

Simplifying
y = 9