Question

(y+3)(y-3)-y(y+5)=6 solve the maths

Answer 1

$answer = \\ y = - 3$

Step-by-step explanation:

$(y + 3)(y - 3) - y(y + 5) = 6 \\ {y}^{2} - 9 - {y}^{2} - 5y = 6 \\ - 9 - 5y = 6 \\ - 5y = 15 \\ y = \: - 3$