Answer:
56x+4-13y
Step-by-step explanation:
Find the like Terms:
The like terms are the numbers that have the same variable or power. In this case they are
48x+8X
-9+13
+4y-17y
Combine the like Terms
when the like terms are combined the answers are:
48x+8X=56x
-9+13=4
+4y-17y=-13y
Put in Expression form
Now the answer needs to be substituted back into the expression which is
56x+4-13y
