SOLUTION: 1/3x-1/5x is less than or equal to 8.. I dont know how to solve this problem. i am thinking i need to get the greatest common denominator which is 15..

SOLUTION: 1/3x-1/5x is less than or equal to 8.. I dont know how to solve this problem. i am thinking i need to get the greatest common denominator which is 15..

Algebra.Com

Question 402767: 1/3x-1/5x is less than or equal to 8..
I dont know how to solve this problem. i am thinking i need to get the greatest common denominator which is 15..
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
1/3x-1/5x is less than or equal to 8
x/3 - x/5 <= 8
Multiply thru by 15
5x - 3x <= 120
2x <= 120
x <= 60

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