Question

πx +y = 9 write four solution for this equation

Answer 1

π x + y = 9
Or, y = 9 - πx ……………… (1)
When x = 0, putting the value in equation (1)
y = 9 - π0
Or, y = 9 – 0 = 9
Putting the value x = 1 in equation (1)
Y = 9 - π
Putting the value x = - 1 in equation (1)
y = 9 + π
Putting the value x = 2 in equation (1)
y = 9 - 2π
Hence, four solutions for the given equation are; (0, 9), (1, 9 - π), (- 1, 9 + π), (2, 9 - 2π)

Answer 2

Answer:

Step-by-step explanation:

Solution :-

πx + y = 9      

When x = 0

⇒ πx + y = 9      

⇒ π(0) + y = 9      

⇒ y = 9 - 0      

⇒ y = 9      

Hence,  Solution is (0, 9).      

When x = 1,

⇒ πx + y = 9      

⇒ π(1) + y = 9      

⇒ y = 9 - π      

Hence,  Solution is {1, (9 - π)}.    

When x = 2,

⇒ πx + y = 9      

⇒ π(2) + y = 9      

⇒ y = 9 - 2π      

Hence,  Solution is {2, (9 - 2π)}.      

When x = - 1,

⇒ πx + y = 9      

⇒ π(- 1) + y = 9      

⇒ - π + y = 9      

⇒ y = 9 + π      

Hence, Solution is { - 1, (9 + π)}.