Question

2x+2y=4 passes through quadrant

Answer 1

Answer:

2x+2y=4 means x+y=2

when x=1 then y=1

when x=-1 then y=3

when x=3 then y=-1

we observed that either x is negative or y is negative but not both at a time so it passes through 1st 2nd and 4th quadrant.

because in 3rd quadrant x and y both should be negative which is impossible in this case