Problema Solution
four times the sum of the first and third of three consecutive integers is 140 more than the second integer. find the integers
Answer provided by our tutors
let the integers be x, x+1 and x+2
4(x+x+2)=x+1+140
8x+8=x+141
8x-x=141-8
7x=133
x=133/7=19
so the numbers are 19, 20 and 21