let x be the number, then 9x + 15 < or = 10x + 25 then this inequality can be solved subtract 9x from both sides of < or = 15 < or = x + 25 subtract 25 from both sides of < or = -10 < or = x this can be written as x > or = -10
The sum of nine times a number and fifteen is less than or equal to the sum of twenty four and ten times the number needs to be put down in an inequality.