Question

9.
The equation y = 3 in two variables can be written as
(1) 1.x + 1.y = 3 (2) 0.X – 1.y = 3 (3) 0.x +1.y = 3
(4) 1.x + 0.y = 3
10.​

Answer 1

Answer:

(1) if x =3

1.x +1.y =3(2)

1× X +1×3=3(2)

X+3=3×2

X+3=6

X=6–3

x=3

like this we can solve every question