I need help plz I have a time test plz help

F(x) = x2 − 9, and g(x) = x − 3 f(x) = x2 − 4x + 3, and g(x) = x − 3 f(x) = x2 + 4x − 5, and g(x) = x − 1 f(x) = x2 − 16, and g(x) = x − 4 h(x) = x + 5 arrowright h(x) = x + 3 arrowright h(x) = x + 4 arrowright h(x) = x − 1 arrowright

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120