Simplify: a+b - ab+ab - a +b
a)2a+2b
b)2b
c)2b - 2a
Answers
Answered by
1
Answer:
b)2b is the correct answer
Answered by
2
Answer:
a+b-ab+ab-a+b
(a-a) + (b+b) + (ab-ab)
0 + 2b + 0
2 b
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