Answer:
b+2 is the answer of this expression.
Explanation:
(3b-7) and (-2b+9)
3b+(-2b) + (-7+9)
(3b-2b) + 2
b+2
The correct answer is (b+2)
(3b-7) + (-2b+9)
3b-7-2b+9
3b-2b+9-7
b+2 Ans
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