If tam walks 2 miles to school during gym and runs 3 times as fast as dante how many miles would dante go if he ran 1 mile

Solve the problem by making up an equation. a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 3 times the age of the child?

Ineed if you could explain and give me the answer you! this needs done

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)