Question

if (-8)+(-9)=y, (+10)+(2)=y;​

Answer 1

Answer:

-17 = y ; 12 = y is it right so let me explain

Step-by-step explanation:

first (-8) +(-9)=-17 ; (+10)+(2) = 12

Answer 2

Answer:

1st y = -17 and 2nd y= 12

Step-by-step explanation:

(-8) + (-9) =y. , 10+2 =y

therefore,-8 -9=y. 12=y

-17=y therefore -y =-12

y= -17. if the sing if - is both side of lsh and rsh the sing will be divided there for it means

y=12