Order each step and justification that is needed to solve the equation below. 2/3y + 15=9

[ Answer ]

Y = - 9

[ Explanation ]

Subtract 15 from both sides:

2/3y + 15 - 15 = 9 - 15

Simplify:

2/3y = - 6

Multiply each side by 3:

3 * 2/3y = 3 (-6)

Simplify:

2y = - 18

Divide both sides by 2:

2y / 2 = - 18/2

y = - 9

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