Answer: 1. -5 2. 0 Step-by-step explanation: 1. Distribute the Negative Sign: =a−2a+−1(3a−(4a−5)) =a+−2a+−1(3a)+−1(−4a)+(−1)(5) =a+−2a+−3a+4a+−5 Combine Like Terms: =a+−2a+−3a+4a+−5 =(a+−2a+−3a+4a)+(−5) Answer: =−5 2. Distribute: =(13)(5)+(13)(−t)+−5+t+(−12)(5)+(−12)(−t) =65+−13t+−5+t+−60+12t Combine Like Terms: =65+−13t+−5+t+−60+12t =(−13t+t+12t)+(65+−5+−60) Answer: =0 Log in to Reply
Answer:
1. -5
2. 0
Step-by-step explanation:
1. Distribute the Negative Sign:
=a−2a+−1(3a−(4a−5))
=a+−2a+−1(3a)+−1(−4a)+(−1)(5)
=a+−2a+−3a+4a+−5
Combine Like Terms:
=a+−2a+−3a+4a+−5
=(a+−2a+−3a+4a)+(−5)
Answer:
=−5
2. Distribute:
=(13)(5)+(13)(−t)+−5+t+(−12)(5)+(−12)(−t)
=65+−13t+−5+t+−60+12t
Combine Like Terms:
=65+−13t+−5+t+−60+12t
=(−13t+t+12t)+(65+−5+−60)
Answer:
=0