Write a real world situation that could be modeled by the equation 30x=48+22x

How do i do this? i don’t understand

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

Let hh represent the number of hummingbirds and ss represent the number of sunbirds that must pollinate the colony so it can survive until next year. 6h+4s > 746h+4s> 74 this year, 88 hummingbirds pollinated the colony. what is the least number of sunbirds that must pollinate the colony to ensure that it will survive until next year?