Question

normal form of x+y+2=0​

Answer 1

Step-by-step explanation:

x + y + 2 = 0

x +y = -2 .....(eq.1)

x = -2– y

put the value of x in eq..1

x + y = -2

y = -2 – x

y = -2 –(-2–y )

y = -2+2+y

y= y