Answer:
-4y - 7x^3 + 2
Step-by-step explanation:
So first lets combine the y terms together, doing this we get:
-4y + 1 - x^3 - 3x^3 + 1 - 3x^3
Now lets combine the terms with x^3 together
-4y + 1 - 7x^3 + 1
Lastly, lets add the constants
-15
opposite means negative, hence:
-36/6+-9
-6+-9=-15
Hope this helps!
he now weighs a total of 182 pounds.
hopefully thats right if not im sorry :c
