Answer:
a−4b
Step-by-step explanation:
Combine Like Terms:
=4a+−6b+−3a+2b
=(4a+−3a)+(−6b+2b)
=a+−4b
have a great day
B.certain
because if you take the number and add it you will get the answer
Step-by-step explanation:The answer is 2
Answer:25.7
