Asked by Linda
Please show me how to find ordered pairs.
2x+y =8
Thanks.
2x+y =8
Thanks.
Answers
Answered by
Steve
pick any value for x, say 20
Then 2*20+y = 8
40+y = 8
y = -32
So, (20,-32) is one pair
Or, pick any value for y, say 0
Then 2x+0=8
x=4
So, (4,0) is another pair
Then 2*20+y = 8
40+y = 8
y = -32
So, (20,-32) is one pair
Or, pick any value for y, say 0
Then 2x+0=8
x=4
So, (4,0) is another pair
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