And
= 3n - 18. The
measure of Z
are supplementary angles. The measure of 2
= 2n - 27.
Y
What is the value of n?

1/3 + 1/5 = 8/15.

step-by-step explanation:

hope it

answer: it is d

step-by-step explanation:

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.