Question

solve the given equation by using systematic method. a) y+4=-4​

Answer 1

Answer:

y=-8(Ans)

Step-by-step explanation:

a)y+4=-4

or, y= -4-4

or, y= -8 ( Ans)

The first answer is incorrect.He had done a main mistake --: or,Y+4=-4

or,Y=+4-4 ••••> here he had done his mistake,if you will take +4 at the right hand side it will be changed to -4.

Okay it might be helpful to you....