The product equals 18
1*18=18
2*9=18
3*6=18
18.5 plus 85% of a number. It's exactly 22.75
The formula
18.5+85%X=22.75
5
18 plus 85% of a number. It's exactly 22. For this number, use the equation
Let this number be X
18 + 85% x = 22
The solution is x = 80 / 17