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7a + 3 ( a - 4) please help!!

7a + 3 ( a - 4) please help!!
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23 votes
7a + 3 ( a - 4) please help!!

User Mark Harrah
by
8.3k points

2 Answers

6 votes

Answer:

2(5a-6)

Explanation:


=7a+3(a-4)\\\\=7a+3a-12\\\\=10a-12\\\\=2(5a-6)

User Drew Brasher
by
8.3k points
8 votes

Explanation:

7a+3a-4

=10a-4

Hope this can help you

User Scott
by
7.8k points
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