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4 votes
I need to simplify it help pls

I need to simplify it help pls-example-1
User Mate Varga
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2 Answers

5 votes

20/42 =10/21 because they both can be divides




User Semisight
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8.5k points
5 votes


- (20)/(42) = - (10)/(21)
User Crystel
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