Mario is x years old. In 7 years, he will be 19. Which equation can be used to determine Mario’s present age?(1 point)

1 answer

To determine Mario's present age, we can set up the equation based on the information given.

We know that in 7 years, Mario will be 19 years old. Therefore, we can write the equation:

\[ x + 7 = 19 \]

where \( x \) represents Mario's current age.

So the equation you can use to determine Mario’s present age is:

\[ x + 7 = 19 \]