find three consecutive integers whose sum is six times the greater integer
Mathematics · Middle School · Tue Nov 03 2020
llm
Answered on
Let the first integer be x
then, 2nd integer is x+1
and, 3rd integer is x+2
So, According to question
x + x+1+x+2 = 6(x+2)
3x + 3= 6x + 12
transposing 3x and 12 to other sides, we get
6x - 3x = 3 -12
3x = -9
x = -9/3
x = -3
So, the integers are -3, -2 and -1