Anyone know how to me with this math hw i’m dumbx

11. 4x-3=14

add 3 to both sides

4x=17

17 divided by 4 = 4.25

x=4.25

if you want to check if thats correct you put

4(4.25)-3=14

4 times 4.25 = 17

17-3 = 14

0.8015

Step-by-step explanation:

Let F= event that a person has flu

H= event that person has a high temperature.

As per given,

P(F) =0.35

Then P(F')= 1- 0.35= 0.65               [Total probability= 1]

P(H | F) = 0.90

P(H|F') = 0.12

By Bayes theorem, we have

Required probability = 0.8015