ratio and proportion worksheet with questions i cant find learning info on anywhere

Disclaimer i was that kid in school who said those fatally bad words. "when will i ever use this in my future".

im trying to get back a job i accepted a offer on just before covid-19. that job with the comapany was recended 3 days before i started. now they are hiring for a much better job now that things are coming back around, however i have to prove im worthy even more this time. this is a job i have wanted for over 20 years and they will be paying me to learn instead of the other way around so here goes. 

these are about 20 of the exam questions on te study guide (x + 22) / 15= 14/15          or                                (x + 24) / 19 =( x +2)  17.. i have been studying very hard for two days now and i cant find anyhere that covers these types