Question

Solve Z = 9x + 9y for y.

y = P – 9x

y = Z – 9x – 9

y= z-x/9

y= z -9x/9

Answer 1

@Valkarie70

Answer 2

ok, so this will be the last one i can answer for a little while because i got school todo also, but if you need help feel free to mention me and ill get right to it :)
for this one you need to get y by itself to solf for it so lets start with that.
Z=9x+9y
Z-9x=9y
(Z/9)-x=y because you divide both sides by 9
Answer: D) Y=(z-9x)/2 assuming this is supposed to have parenthesis.