runningismylife runningismylife

18-11-2014
Mathematics

contestada

Solve for a:
5a+4(3a-8)=4+13a

Respuesta :

Eckster50 Eckster50

18-11-2014

[tex]5a+12a-32=13a+4 17a-32=13a+4 4a=36 a=9

Answer Link

apologiabiology apologiabiology

18-11-2014

so first parenthasees
4(3a-8)=12a-32

group like terms
5a+12a-32=4+13a
17a-32=4+13a
subtract 13a from both sides
4a-32=4
add 32 to both sides
4a=36
divide both sides by 4
a=6

Answer Link

Otras preguntas

what are some causes of high unemployment in a country

How did James I influence the nation?

Pls fill in the blanks. Muscular Endurance is the ability of a muscle to move a resistance for ____ or more repetitions.

2) She speaks yet she says nothing: what of that? Her eye discourses: 1 will answer it. I am too bold, 'tis not to me she speaks Is this quote from the balony s

Halle hires a limousine at a rate of $35.40 per hour. If she uses the limousine for 5 hours, what will her bill for the limousine be? [7.RP.1]

A simile is a figure of speech that directly compares two things using the words like or as. "Note" one example of a simile in the poem. Then, in one sentence,

Please help TIA!!!!!!!!

How can you use the x and y axis to help you determine unit rate?

In the sentence "Those lions are angry." what is the subject and what is the verb?

What is the best way to find information about breeds of cows? A. Read a book about cows. B. Conduct a personal interview. C. Read a magazine about farming. D.