Jerry works as a waiter. He earns $120 each weekend plus 25% in tips on meals served. Jerry served $685 worth of meals last weekend. How much money did Jerry earn last weekend

x + 4/7

step-by-step explanation:

use cymath

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.