Respuesta :
Answer:
7x+y
Step-by-step explanation:
1. collect like terms: x terms and y terms
2. solve for each terms: 8x -x= 7x. +3y-2y= 1y(which can be written as y).
your answer is 7x+y
Answer:
8x+3y-x-2y
Step-by-step explanation:
8x-x+3y-2y.......like terms
7x+1y