3 years ago

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

Mathematics

1 answer:

Juli2301 [7.4K]3 years ago

5 0

Answer:

12a - 6b

Step-by-step explanation:

Given

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

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

= 12a + (- 6b)

= 12a - 6b

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