nicholasaustin07 nicholasaustin07

04-06-2020
Mathematics

contestada

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

Respuesta :

jimrgrant1 jimrgrant1

04-06-2020

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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