8(15)=-3y

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Solution for 8(15)=-3y equation: 


Simplifying
8(15) = -3y

Multiply 8 * 15
120 = -3y

Solving
120 = -3y

Solving for variable 'y'.

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

Add '3y' to each side of the equation.
120 + 3y = -3y + 3y

Combine like terms: -3y + 3y = 0
120 + 3y = 0

Add '-120' to each side of the equation.
120 + -120 + 3y = 0 + -120

Combine like terms: 120 + -120 = 0
0 + 3y = 0 + -120
3y = 0 + -120

Combine like terms: 0 + -120 = -120
3y = -120

Divide each side by '3'.
y = -40

Simplifying
y = -40

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