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abigailgrace242
Rearrange it to 3(a+b) then your answer would be 3a+3b

Hey there!☺

[tex]Answer:\boxed{3a+3b}[/tex]

[tex]Explanation:[/tex]

[tex](a+b)3[/tex]

Add parenthesis.

[tex](a)(3)+(b)(3)\\3a+3b[/tex]

3a+3b is your answer.

Hope this helps!☺

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