Question

please answer this as fast as possible....This is for class 9 chapter, Linear equations in two variables..find any four solutions for each one....please do it on a paper.


The method is;
You want to give x or y as any value that equal to 0....such that you want to make 4 solutions for each equation.
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Answer 1

Answer:

1)x-y=0

(0,0),(1,1),(-1,-1),(2,2)

2)y=2x

(0,0),(1,2),(-1,-2),(2,4)

3)2x+4=y

(0,4),(1,6),(-1,2),(-2,0)