Respuesta :
Answer:
-3y + 4
Explanation:
(4y + 5) + (-7y - 1)
[ Remove Parenthesis ]
= 4y + 5 + -7y - 1
[ Group Like Terms ]
= 4y - 7y + 5 - 1
[ Add / Subtract Similar Elements ]
4y - 7y = -3y
5 - 1 = 4
= -3y + 4
Answer:
-3y + 4
Explanation:
(4y + 5) + (-7y - 1)
[ Remove Parenthesis ]
= 4y + 5 + -7y - 1
[ Group Like Terms ]
= 4y - 7y + 5 - 1
[ Add / Subtract Similar Elements ]
4y - 7y = -3y
5 - 1 = 4
= -3y + 4