From the sum of (3a - b + 11) and (- b - 11), subtract (3a-b-11)
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1
Answer:
- b + 11
Step-by-step explanation:
Answered by
1
3a-b+11 -b -11
=3a.
3a-b-11-3a
= -b -11
=3a.
3a-b-11-3a
= -b -11
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