Question

Write four solutions for each of the
following equations.
(i) 2x + y = 7
(ii) pi + y = 9
(iii) x = 4y​

Answer 1

Answer:

1) 2x+y=7

let x =0

2(0)+y=7

0+y =7

y=7

let x = 1

then y=7-2(1)

y=5

let x=2

then y=7-2(2)

y=3

let x=3

then y=7-2(3)

y=1