04-05-2017
Mathematics

contestada

6(5+a)-9=28a

Please solve

Respuesta :

04-05-2017

perform indicated multiplication on left side to get:

30+6a-9=28a combine like terms on left side...

6a+21=28a subtract 21 from both sides...

6a=28a-21 subtract 28a from both sides...

-22a=-21 divide both sides by -22

a=21/22

Answer Link

jessieg jessieg

04-05-2017

a=27/22 or 1 5/22 or 1.23

Answer Link

Otras preguntas

A babysitter charges 25% more than her normal hourly rate on Saturday night. Her normal hourly rate is $12.50. Which expression represents how much the babysitt

What is a Predicate Nominative

exercises to lose belly fat

What is the best way to treat fungal infections like athletes foot

when do babies start teething

Radiocarbon dating would be useful in dating the age of Earth. True or False

-5x-4=? a.1 b.-1 c.20 d.-20

most dangerous cities in the us

Solve this k/3+4-2k=-9k

which of the following represents an example of a population?