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5 votes
5 votes
Factor -4.3 out of 12.9b - 21.5

User Stevegt
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1 Answer

10 votes
10 votes

-4.3(12.9b-21.5)

Step-by-step explanation:


a\cdot b+a\cdot c

Factor a out of b and c:


a(b+c)

User Ciryon
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