rchooper31070 rchooper31070

17-01-2020
Mathematics

contestada

12a - 4(5a -1) = 2(3a +6) - 4a calculation

Respuesta :

msmerida msmerida

17-01-2020

Answer:

a = -4/5

Step-by-step explanation:

12a - 4(5a -1) = 2(3a +6) - 4a

12a - 20a + 4 = 6a + 12 - 4a

12a - 20a - 6a + 4a = 12 - 4

-10a = 8

a = - 8/10

a = - 4/5

Answer Link

Otras preguntas

which was the result of barbarian invasions of the Western Roman Empire?

Taylor cuts 1/5 sheet of construction paper. What fraction is equivalent to 1/5 ?1/6 3/15 15/45 15/3

Which of the following climates is most suited for physical weathering? a. Hot b. Dry c. Warm d. Cool

Passage of the Dawes Act of 1887 affected Native American Indians by .. WHY? 1 - supporting their cultural traditions 2- attempting to assimilate them into main

What book analyzed the 1950s as a culture of conformity? The Feminine Mystique On the Road The Lonely Crowd The Catcher in the Rye Howl

Which of the following is an invalid cause-and-effect sequence? John went home because it was getting dark. Kimberly attended the wedding because she was invite

Order of operations: 2 • {390 – [5 • (10 – 4 ÷ 2)] + 15} • 2

Last year, Warren grew 5/7 of an inch and his brother grew 1/4 of an inch.How much more did warren grow than his brother?

Which one of the following leaders proposed the ideas for the compromise that was eventually adopted in drafting the Constitution

How did many twentieth-century artists respond to the extravagant furniture designs popular in the sixteenth-nineteenth centuries? a. By designing country-inspi