sofiaruizcastro08 sofiaruizcastro08
  • 01-10-2021
  • Mathematics
contestada

Thirty decreased by three times a number is six less than
three times the number. What is the number?

Respuesta :

crissz67
crissz67 crissz67
  • 01-10-2021

Answer:

12

Step-by-step explanation:

let the number be a

30-3a= -6

collect the like terms

30+6=3a

3a=36

a=12

The number is 12

Answer Link

Otras preguntas

White moths were found in huge numbers in the English city of Birmingham. These moths could be easily camouflaged by the trees because white lichen covered the
8.73 x0.7 help wantd
Why is cyber bullying so difficult to stop?The bully can strike at anytimeThe bully is limited to the schoolyardThe bully involves groups of people The bully is
Can you answer this?There are 5 ppl in a room. You go in that room and kill 4 of those 5 ppl, how many ppl actually remain in the room.
what it call to lose weight and gain it back again
A software designer is mapping the streets for a new racing game all of the streets are depicted as either perpendicular or parallel lines the equation of the l
Which of the following is an example of negative peer pressure? A.)Your teammates are going to skip practice today, and they keep making fun of you for not joi
how do health product affect the overall well being of an individual
which of the following would be considered a source of error in an expriment
Which North American city is found on 61 degrees 13’N , 149 degrees 54’W