write three solutions of π x+y=9
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Pi x + y = 9
x=(9-y)÷Pi
Put y = 1 , x = 8 × 7/22 = 28/11 (28/11,1)
Put y= 3, x = 6 × 7/22 = 21/11 (21/11,3)
Put y = -1 , x = 10 × 7/22 = 35/11 (35/11,-1)
As Pi = 22/7 , I just put it in the equation.
x=(9-y)÷Pi
Put y = 1 , x = 8 × 7/22 = 28/11 (28/11,1)
Put y= 3, x = 6 × 7/22 = 21/11 (21/11,3)
Put y = -1 , x = 10 × 7/22 = 35/11 (35/11,-1)
As Pi = 22/7 , I just put it in the equation.
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