There is an integer that is not 0. Reduce 10 and remove the decimal point. Add 3 times of this number, which is 8 less than 2 times of 17.5. What is this number?

There is an integer that is not 0. Reduce 10 and remove the decimal point. Add 3 times of this number, which is 8 less than 2 times of 17.5. What is this number?

(17.5 × 2-8) divided by (3 + 1)