SOLUTION: if the first of two consecutive integers is multiplied by 3, this product is 20 more than the sum of the two integers. find the integers.

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: if the first of two consecutive integers is multiplied by 3, this product is 20 more than the sum of the two integers. find the integers.       Log On


   



Question 603259: if the first of two consecutive integers is multiplied by 3, this product is 20 more than the sum of the two integers. find the integers.



Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
Two consecutive integers: x, (x+1)
:
Write an equation for exactly what the statement says,
"if the first of two consecutive integers is multiplied by 3, this product is 20 more than the sum of the two integers."
3x = x + x+1 + 20
3x = 2x + 21
3x - 2x = 21
x = 21 and 22 are the two integers