Kiaabear Kiaabear
  • 03-02-2015
  • Mathematics
contestada

Find three consecutive integers such that the sum of twice the smallest and 3 times the largest is 126.

Respuesta :

aizdebski aizdebski
  • 03-02-2015
x-smallest
y middle
z largest


x+1=y
y+1=z
2x+3z=126

2x+ 3(y+1)=126
2x+3y+3=126
2x+3(x+1)=123
5x=120
x=24

y=25

z=26



Answer Link

Otras preguntas

Please help me with number 7
A duty of the adult assigned to supervise a group of children is to A. check on the children at least every 20 minutes. B. keep the children within earsh
describe how Father de mora lost the gold
what is the constantof 24x+32+4x+3
simplify the fraction
During takeoff, the sound intensity level of a jet engine is 170dB at a distance of 34 m. what's the sound intensity level at a distance of 1.0 km?
which british general is in charge of the war effort in the south
Find the distance between 7 and -6
what materials were commonly used to make each type of art during this period
How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?