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Which expression is equivalent to 8a+3b+4a-9b?? Please help!

Which expression is equivalent to 8a+3b+4a-9b?? Please help!
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1 vote
Which expression is equivalent to 8a+3b+4a-9b??
Please help!

User Avinash Jadhav
by
8.3k points

1 Answer

4 votes

Answer:

12a - 6b

Explanation:

Given

8a + 3b + 4a - 9b ← collect like terms

= (8a + 4b) + (3b - 9b)

= 12a + (- 6b)

= 12a - 6b

User Bokris Itzhak
by
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