I Usually don't ask for help but I need help I give 35 points if you help me and give me the answer also with the explanation Thanks for reading :D.

It’s 11 for both x’s because the whole thing equals 25 so 25-3=22 so divided 22 by 2 equals 11 for x

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.