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 happens when you cook an egg in a chemical change?
When x is an odd number, the function f(x) = 2(x + 2) gives an even number. Identify the set of even numbers that correspond to this set of odd numbers that sat
0.1 is 10℅ of what number
how you think the new values of your generation will affect economic decisions?
peanut butter and cottage cheese each provide which two sources
may someone help me out with this question please please
What skills enabled Galileo to interpret the results of his experiments
what number would complete the pattern below107 98 90 83 77 - 68 65
A science test, which is worth 100 points, consists of 24 questions. Each question is worth either 3 points or 5 points. If x is the number of 3-point questions
what is a single event or a single theme that defines my character and or aspirations