mohon yg bisa di jawab yaaa :) ;) :)(yg nomor 5)

[tex] \frac{1}{2} = \frac{ y_{2} - 3}{2 + 2} [/tex]
[tex] y_{2} - 3 = \frac{1}{2} 4 \\ y_{2} = -3 - 2 \\ y_{2} = 5 [/tex]

maap bila salah