perrydestiny918
perrydestiny918 perrydestiny918
  • 03-05-2020
  • Mathematics
contestada

a = 2 + 3a + 8?
SI
SI​

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 03-05-2020

Answer:

a = -5

Step-by-step explanation:

a = 2 + 3a + 8

Subtract 3a from each side

a-3a = 2 + 3a-3a + 8

-2a = 2+8

-2a = 10

Divide each side  by -2

-2a/-2 = 10/-2

a = -5

Answer Link

Otras preguntas

The poet intentionally uses language to create an impression in "Ozymandias." Why does he uses the words "antique", "ye," and "shattered"?
Saint Patrick’s accomplishments in Ireland are known because __________.
What is the synonym for discussion
Which additional words in the sentence should be capitalized? Gina used to live in the cold northeast but moved to the desert of the southwest in january. Choos
What is the first 7 square numbers?
-3x-8y=20 -5x+y=19 substitute
Molecule that stores genetic information in all organisms. A. Ionic Bond B. DNA (deoxyribonucleic acid) C. Amino Acid D. Nucleic Acid
Jill sold half of her comic books and then bought sixteen more. She now has 36. With how many did she begin with?
While a star is being observed through a telescope, the visible light coming from the star shifts from red to blue. Which is true about this star? I know f
is 4 m greater or less than 400 dm