Answer:
−8x − 48
Step-by-step explanation:
8xy-7xy-3xy-3y²-2y²+8y²+5x²+12x²
then simplify by combining like terms -2xy+3y²+17x²
Step-by-step explanation:
Add.
2x+4x=6x
6x+4=6x+4
Answer:4
Step-by-step explanation:
Answer:
none
Step-by-step explanation:
i dont understand