How do you solve this ?
3-x/4=9
x=

simple and best practice solution for 3-x/4=9 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

Step-by-step explanation:

x in (-oo:+oo)

3-(x/4) = 9 // - 9

3-(x/4)-9 = 0

-1/4*x-6 = 0 // + 6

-1/4*x = 6 // : -1/4

x = 6/(-1/4)

x = -24

x = -24

she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

i hope this answer you! if you have any further questions or concerns, feel free to ask! : )

step-by-step explanation:

mark brainliest!