For each expression, write an equivalent expression that uses only addition. Write the new expressions in the box below. Be sure to identify a and b. a. 4x - 7y - 5z + 6
b. -3x - 8y - 4 - 8/7 z

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.

wfirfkfr/jjfi; jn; p/ojkfvlbvmkmgkgkkkgkkg

step-by-step explanation:

the answer is -81 is the answer

it would be 3 0ver 24 very unlikely.