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Help me with long math equation not hard

Help me with long math equation not hard-example-1

1 Answer

6 votes
It’s -22y + 3z

You get this by first distributing 3 to get rid of the parenthesis

Which then leaves you with -4y + 9z -18y -6z

Then you collect the like terms

Which leaves you with your answer
User Shreyos Adikari
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