Question

write three solution for each of the following 3x - 2y = 7



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Answer 1

Answer:

There can be infinite no. of solutions

Now the given equation is: 3x - 2y = 7

Lets put the value of x, we will get the value of y.

So let x = 0, we get:

3(0) - 2y = 7

y = -7/2

(x,y) = (0,-7/2)

Let x = 1, we get:

3(1) - 2y = 7

-2y = 4

y = -2

(x,y) = (1,-2)

Let x = 2, we get:

3(2) - 2y = 7

- 2y = 1

y = -1/2

(x,y) = (2,-1/2)

Let x = -1, we get:

3(-1) - 2y = 7

- 2y = 7 + 3

- 2y = 10

y = -1/5

(x,y) = (-1,-1/5)