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

Answer Link

Otras preguntas

Help help help help help English English

haz una lista de argumentos presentados en el texto , a favor de y en contra del uso de la clonacion para resucitar al neandertal

Choose ONE of the challenges Brian faces in Chapters 6-8. The challenge you choose must come from Chapters 6-8 of Hatchet.

one third of the result of three times a number that is increased by 12

Which of the following bonds would be best categorized as covalent? a Ni-Br b Al-S c C-O d Ca-N

Please solve this! NO ROBOTS!

What does bce stand for.

How to find recombination frequency.

managing director. 27 Fill in the future simple, the present simple or the present perfect. A My car is being repaired and I don't know when it 1) ...will be...

I need help picking 2 civilizations between 500-1500, that is not In Europe,Africa, Asia, or the americas. Preferably civilizations that influenced each other b