michaelhal390 michaelhal390
  • 18-09-2018
  • Mathematics
contestada

Write and solve an equation to find three consecutive integers such that three times the sum of the first two integers is the same as thirteen more than four times the third integer.

Respuesta :

lesliekolleroxrkcf
lesliekolleroxrkcf lesliekolleroxrkcf
  • 18-09-2018
let the integers be x, x+1, and x+2
3(x+x+1)=13+4(x+2)
3(2x+1)=13+4x+8
6x+3=4x+21
2x=18
x=9

the integers are 9,10,11
Answer Link

Otras preguntas

12) 14xy + 5x2 - 6y​
How do I find the area of a half circle?
I need help on information with this.
finally what would happen to the life of an organism if the mitochondria stopped working?​
money bills must be introduced in which house​
What is the [OH-] in a solution with a pol of 7.86?
What is the main purpose from “Common Sense” made by Thomas Paine in 1776
Prove that (1+sin2x)/(1-sin2x)=cot^2(x-pi/4)
4) Explain two religious beliefs about reformation as an alm of punishment (Refer to scripture your answer.) [4 marks) Refer to scripture or sacred writings in
Describe the structure and constitutional guidelines for the house of representetives? Number of members, age, length of term, geographic and citizenship requir