anon30
anon30
04-05-2017
Mathematics
contestada
6(5+a)-9=28a
Please solve
Respuesta :
irspow
irspow
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
VER TODAS LAS RESPUESTAS ( 57+ )
Otras preguntas
What Is the Function of Alliteration in Literature?
Write down a sensible metric unit for measuring A) the distance from London to Paris B) the amount of water in a swimming pool
An element with mass 1000 grams decays by 14.8% per minute. How much of the element is remaining after 11 minutes, to the nearest 10th of a gram?
What what handels full name
What area of the long bone is covered with cartilage
se quiere embotellar 43,5 litros de leche en botellas de 0,750 de litro ¿cuantas botellas se necesitan?
Which sentence uses a verb that agrees with its subject?A.In a dark corner of the attic were many unopened boxes.B.Across the surface of the water glides swans.
Describe William Shakespeare in one word
how did jazz demonstrate the independent spirit of the times?
What Is the National Prohibition Act?
