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28 August, 20:31

Simplify the expression:

3a+4+b+2a+5+b

1) 5a+b

2) 6a+2b+9

3) 7a+7b

4) 5a+2b+9

+1
Answers (2)
  1. 28 August, 20:39
    0
    5a+2b+9

    Step-by-step explanation:

    3a + 4 + b + 2a + 5+b

    group together alike terms

    (3a+2a) + (b+b) + (4+5) =

    5a + 2b+9
  2. 28 August, 20:53
    0
    The answer is 4.5a + 2b + 9
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