justinapark justinapark

14-01-2021
Mathematics

contestada

HELP ME PLEASE!!!! (2a+9)-(6a-10)=pleases answer it in distributive form. WILL GIVE BRAINLIEST AND 30 POINTS!!!

Respuesta :

Аноним Аноним

14-01-2021

Answer:

a= -3.

Step-by-step explanation:

-2a -9= 6a+ 15

⇒ -2a -6a= 15+ 9

⇒ -8a= 24

⇒ a= 24/(-8)

⇒ a= -3

Answer Link

maya200717 maya200717

14-01-2021

The answer is
-4a + 19
Have a nice day <3

Ver imagen maya200717

Answer Link

Otras preguntas

Two trains leave a station on different tracks. The tracks make an angle of 130°, with the station as a vertex. The first train travels 100 km and makes its fir

a plant cell has a solute concentration of 2% it is in a solution of 2% solute. What will happen to the cell? WHY?

In infancy, brian did not have the good fortune to have an affectionate mother. his mother suffered from alcoholism and abused drugs. she was always emotionally

Your friend started smoking marijuana with some people from school. He smokes each time you are around the people from school, and you have decided to talk with

Find the rate of change of the area of a circle with respect to the radius r. What is the rate when r=11?

What is transcendentalism?a. a movement in which people turned to books and rejected the beauty of natureb. the belief that a person's intuition will help her r

How many neutrons are in a single atom of indium-115?

How does tobacco smoke affect a developing baby ?

i'll give brainliest!! please help me! Given f(x)=2x+5 and g(x)=3x+6 then what is (f+g)(8))

What is the purpose of the acronym NINJA??