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marissa [1.9K]
3 years ago
13

Find the sum of (7−b)+(3b+2)

Mathematics
2 answers:
masha68 [24]3 years ago
5 0
(7-b)+(3b+2)
-b+3b=-9
2b=-9
b=-9/2
b= -4.5
ollegr [7]3 years ago
3 0
Change the x for b in your question

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