Find the missing number so that the equation has no solutions.

__x+ 3 = 5x+19

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?

1/2+1/6-3/4 simplify the given expression leaving the answer in improper fraction form.