Respuesta :

22. you would have to measure out 9 oz then from that 9oz u take 5 oz from the 9oz

23. you would want to get the variable on one side and number on the other side(I can't remember right off hand the word it's called in math terms)

(I hope this helps u out)

23- you have to do what ever you do to one side on the other side

24- the point in solving algebraic equations is to find out what a unknown number is