Question

2x + y = x + 3y+4 find 4 solutions​

Answer 1

Answer:

2x+y-x- 3y=4

x-2y =4

x=4+2y

When y =1

x= 4+2(1)

x= 6

When y =0

x=4+2(0)

x= 4

When y =-1

x =4+2(-1)

x=2

When y =2

x =4+2(2)

x= 8

Here are the four solutions.

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Answer 2

Answer:

2x + y= x+3y +4

2x-x+y-3y=4

x-2y=4

x=4+2y

1. If y=1 then x=6
2. If y=2 then x=8
3. If y= -1 then x=2
4. If y= -2 then x=0