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

What resources were European countries searching for in Africa?
Which topic sentence would The first, called Personal Climate, begins the piece on a hushed note. The second, Night Travel, draws the listener into the story mo
What type of acid is formed when carbon dioxide is absorbed by the oceans?.
If f(x)=sinx 2x 1 and g is the inverse function of f
What kind of shape is this? O A. Quadrilateral B. Not a polygon O C, Triangle O D. Pentagon​
In a right-angled triangle, the sum of the squares of the three sides is 72. What is the length of the hypotenuse?
Please answer and give full explanation.
Conservative pundit, and former presidential candidate, pat buchanan called for a "religious war for the soul of america" in 1992. Which types of issues did buc
help statisticsno spam​
Read this sentence from exploring the titanic. i made plans and tried without much luck to raise the money i would need to mount the kind of expedition that cou