Question

y+2x=5;x=-1,0,3 what is the value of y and how do you do it

Answer 1

okay so lets start off by saying that you need to isolate your varaible of y. to do this you would subtract the +2x and move it to the other side.

From here it should be more straight forward because you would just plug in your variables to find your solutions/values for y

y = -2(-1)+5
y= -2(0)+5
y= -2(3)+5

Answer 2

can you find your values of y now ? (: