Answer:
y = - 3
Step-by-step explanation:
Given
[tex]\frac{y}{9}[/tex] = [tex]\frac{y+2}{3}[/tex] ( cross- multiply )
9(y + 2) = 3y ← distribute left side
9y + 18 = 3y ( subtract 3y from both sides )
6y + 18 = 0 ( subtract 18 from both sides )
6y = - 18 ( divide both sides by 6 )
y = - 3
