SOLUTION: 3 times one number added to another number i s 18. twice the first number minus the other number is 12

Algebra ->  Customizable Word Problem Solvers  -> Numbers -> SOLUTION: 3 times one number added to another number i s 18. twice the first number minus the other number is 12       Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


   



Question 443576: 3 times one number added to another number i s 18. twice the first number minus the other number is 12
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
3x+y=18
2x-y=12
--------add
5x=30
.
x=6
y=0
.
Ed