abdulmohmand1 abdulmohmand1
  • 18-01-2016
  • Mathematics
contestada

thirteen from twice a number is equal to seventeen .what is the number

Respuesta :

musicgirl934
musicgirl934 musicgirl934
  • 18-01-2016
This one you sort of need to work backwards.

17=2n - 13
(Add 13 to both sides.)
30=2n
(Divide both sides by 2 to get n by itself.)
15=n.
The number is 15.
Hope this helps!
Answer Link

Otras preguntas

Plz help ASAP please please
In the first 9 basketball games Lashonda scores 114 points (about 13 points per game), at this rate how many points will Lashonda have after 24 games?
Sneak attack against the U.S. naval base in Hawaii by the empire of japan on December 7, 1941
which statement best explains the outcome of Roe v WadeA- women gain the right to end pregnancy while States lost the right to restrict abortions B- women lost
Simplify 4(5x-6)-4(2x+1)
In which sentence is the subject-verb agreement correct? For anyone who wishes to do the work, writing are a satisfying and rewarding career. Both Ryan and Brad
Determine the inductance l of a 0.55-m-long air-filled solenoid 2.7 cm in diameter containing 9000 loops.
Depolarization of a cell membrane occurs because
what is the value of 6.2% of $2,000.00?​
How do you know if a molecule is polar or nonpolar