Question

2x + y = 9 for y

Answer 1

solve in terms of y?

Answer 2

subtract 2x from both sides

Answer 3

are you trying to get it in the form of y=mx+b ?

Answer 4

you subtract 2x from both sides so you end with y=-2x+9 :)

Answer 5

To solve for y, set x to zero. To solve for x, set y to zero.
It would look like:
2(0) +y=9

Answer 6

the question is vague... could be anything. it could be just one of those variable only problems...

Answer 7

do u play tennis tennisrocks??

Answer 8

2x + y = 9
how would you find what y =

Answer 9

forget it...unless op gives some specific detail, it's impossible.