Algebra
posted by Bob .
Sara has twice as much money as Miguel. If she had $6 more. She would have 4/3 as much money as he has. How much money does each have now?

Algebra 
Steve
can't happen. How could she have less than twice as much if she had $6 more?
Check the problem. 
Algebra 
Bob
I solved the problem like that:
Sara: 2x
Miguel: x
2x+6 =4/3x
18/3 =4/3 6/3x
6 = 2/3x
x =  9
so Miguel = 9
Sara = 18
Is it correct? 
Algebra 
Steve
you know anybody with a negative age?

Algebra 
Paige
If you solved the equation your answer would be x(Miguel)=9 and Sara=18. There is no solution because you can't have a negative amount of money.
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