The correct equation would be:
x + 7 = 19
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) Responses x − 7 = 19 x minus 7 equals 19 x − 19 = 7 x minus 19 equals 7 x + 7 = 19 x plus 7 equals 19 x + 19 = 7
1 answer