mario is x years old in 7 years he will be 19 which equation can be used to determine marios present age

Question

x+7=19
x+19=7
x-19=7
x-7=19

Answer 1

x-7=19

Answer 2

are you sure?

Answer 3

Apologies for the mistake. The correct equation to determine Mario's present age should be: x + 7 = 19.