evnation66 evnation66

18-02-2019
Mathematics

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Which expression is equivalent 2a + 5 ( b + 7a )

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Agentw1234567 Agentw1234567

18-02-2019

[tex]2a + 5(b + 7a)[/tex]

distribute the 5

[tex]2a + 5b + 35a[/tex]

combine like terms

[tex]37a + 5b[/tex]

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