Friday
March 24, 2017

Post a New Question

Posted by on Tuesday, October 12, 2010 at 7:26pm.

solve by the substitution method

3x+5y=21
x=51-9y

  • Math - , Tuesday, October 12, 2010 at 7:31pm

    .

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question