A plus B minus 3 B minus A + 3 a minus b + 3
Answers
Answered by
22
Answer:
a+b-3b+3a+3
Step-by-step explanation:
-a and +a = a
+b and -b =b
3b = 3b because there no number with alphabet b so we as it write the 3b
3a = 3a same reason
3=3 same reason
Answered by
10
Answer:
a+b-3b+3a+3 is the answer
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