Subtract ( a - b ) from ( a + b)
Answers
Answered by
1
Answer:
2b
Step-by-step explanation:
a+b-(a-b)
a+b-a+b
=2b
Answered by
1
(a + b) - (a - b)
= a + b - a + b
= a - a + b + b = 2b
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