Tim thought of a number X, multiplied it by 15 then subtracted it by 3. and then he told the result Y to Jim. write the formula that will help Jim to guess Tim's number if he knows Y

Answer:
The equation would be - x(15)-3=y
Step-by-step explanation:
It says X is being multiplied by 15 then after it was subtracted by 3. After you set it equal to Y and there is your equation.