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

What concerns did Christian humanists have about the Church?
24 es que porcentaje de 30?
What role did mining and ranching play in the development of the West?
Consider the function h(x) =x2 – 12x + 58. Which represents a domain restriction and the corresponding inverse function? x ≥ 6; h–1(x) = 6 + StartRoot x minus 2
I don’t understand that
Under which jurisdiction would further review of the federal court decision fall
Read the story description and historical context for the short story Hamadi and answer the question
"four times the difference of a number and 9 is -30"
NEED ANSWER ASAP!! After the passage of the Seventeenth Amendment, how many senators were elected to serve each state? one two three four
What is the volume of a piece of copper that is 25 g., and the density is 8.9 g/cm3?