Answers

  • Brainly User
2016-06-20T21:46:36+08:00
Present Ages:
Liza: x
Bobby: x + 8

In 10 years:
Liza: x + 10
Bobby:  x + 8 + 10   or   x + 18

Note we can not solve for their ages because there is no statement in the problem to establish the mathematical sentence.

1 5 1