Answer:
7a-7
Step-by-step explanation:
2a+2-3a-5+a-4+7a
=2a-3a+a+7a+2-5-4
=7a-7
2a+2−3a−5+a−4+7a.
Combine like terms
2a-3a+a+7a+2-5-4
1.5
n+4 is the final answer.
Answer:i
