Question

write 2 solutions for the following equations. 3x+y=9​

Answer 1

Answer:

first is -3 and other is 9

Answer 2

Answer:

Given equation is 3x + y = 9

Therefore , y = 9 - 3x

when , x = 1

then , y = 9 - 3 ( 1 )

y = 9 - 3

y = 6

when , x = -1

then , y = 9 - 3 (- 1 )

y = 9 + 3

y = 12