Question

X-4y=20
Rewrite the equation using function notation f(x)

Answer 1

If you are looking for this question to be re-written then it would be -4y=-x+20 and if you want it solved then it would be y=-x/-4 - 5 i am not sure though

Explanation:

First answer: x-4y=20

-x -x

-4y=-x+20

Second answer: