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33 votes
33 votes
Please help it’s algebra

Please help it’s algebra-example-1
User Ruyk
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1 Answer

16 votes
16 votes
-70+7z

You use distributive property. You multiply -7 and 10 which is -70 and -7 and -z which makes it a positive so that’s why it’s -70+7z
User Kamil Kulig
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