ZeroNakamura ZeroNakamura

02-05-2017
Mathematics

contestada

Solve this equation for a. 10a + 3 + 2a = 39

Respuesta :

Darkling Darkling

02-05-2017

10a+3+2a=39
12a+3=39
-3 -3
12a=36
/12 /12
a=3

Answer Link

DarkBeauty DarkBeauty

02-05-2017

10a+3+2a=39
First simplify
12a+3=39
Then subtract 3 from both sides
12a=36
Then divide both sides by 12
a=3

Answer Link

Otras preguntas

The protein used by some prokaryotes that blinds to the operator blocking rna polymerase so transcription cannot take place is called the

discuss in details ways in which the public can be involved in nation building through sports

how do air masses affect the weather?

what is the equivalent fraction to 2/6

what does people who live in glass houses shouldn't throw stones mean?

What is -5w = 45 on a numberline

Which resource will give you this information related to the word carriage? late 14c., "act of carrying, means of conveyance, wheeled, vehicles collectively,"

Asking your supervisor if you're doing something correctly is a way to request a. criticism. b. agreement. c. feedback. d. punishment.

0.5 of what number is 12?

Fluency includes emotion, pace, and a. rhyme. b. pitch. c. rhythm. d. volume.