charityhurst93 charityhurst93
  • 17-04-2017
  • Mathematics
contestada

Double a number is equal to the number decreased by five?

Respuesta :

irspow
irspow irspow
  • 17-04-2017
2n=n-5  subtract n from both sides

n=-5

check...

2(-5)=(-5)-5

-10=-10
Answer Link

Otras preguntas

5 quality attributes of cassava root
How many 1/16 pound servings are there in a bag of almonds that weighs 3/4 pound
PLEASE HELP I'LL ALSO GIVE BRAINLY!!!! I REALLY NEED SOMEONE TO HELP WITH THIS! PLEASE
Lisa walked 48 blocks in 3 hours find the unit rate
118=6r+7(r+2) help me
A percentage is a fractional value expressed as the number of
(2.x - y + 3z = -3 215. -x + 2y – 2 = 10 r+y+z= 25 . Solve each system of equations using a matrix?
Bites from mosquitoes spread disease.
Charlie works in a beauty salon He has three appointments today The time needed for each appointment is 1 1/2 hours 1hour 20 mins 3 1/4 hours He will have 45 m
If money income increases, which of the following is likely to happen (ceteris paribus)?A.) Qd increasesB.) Demand for substitute goods increasesC.) Demand for