Question

find four solutions for x+2y=4​

Answer 1

Question

find four solutions for x+2y=4

Solution

x + 2y = 4

=> x = 4 - 2y

Putting the value of y = 0 then x = 4 - 2×0 = 4

putting the value of y = 1 then x = 4 - 2×1 = 2

putting the value of y = -1 then x = 4 - 2×(-1) = 6

putting the value of y = 2 then x = 4 - 2×2 = 0

Four Solutions are

x = 4 , y = 0

x = 2, y = 1

x = -1 , y = -1

x = 0 , y = 2

Answer 2

Step-by-step explanation:

the four solutions for X+2y=4

X+2y=4

(1)let X=0,

0+2y=4 => y=4/2 =2

X y

0,3.

(2) let y=0,

X+2y=4

X+0=4. => X=4

X. y

4,0

(3) let X=2,

X+2 y=4

2+2y=4

2y=4-2=2

y=2/2=0

X y

2,0

(4) y =1 ,

X+2y=4,

X+2×1=4

X+2=4 => X=4-2=2

X y

2,1

X=0,y=3

X=4,y=0

X=2,X=0

X=2,y=1

I hope it helps to you