Respuesta :
Answer:
2x +5y -20
Step-by-step explanation:
-x - 3y - 20 + 3x + 8y
Combine like terms
-x+ 3x - 3y+ 8y - 20
2x +5y -20
Answer:
2x + 5y - 20
Step-by-step explanation:
-x + 3x = 2x
-3y + 8y = 5y
Answer:
2x +5y -20
Step-by-step explanation:
-x - 3y - 20 + 3x + 8y
Combine like terms
-x+ 3x - 3y+ 8y - 20
2x +5y -20
Answer:
2x + 5y - 20
Step-by-step explanation:
-x + 3x = 2x
-3y + 8y = 5y