SOLUTION: solve by substitution method 4x-3y=2 12x=6+9y thanks very much for your help

Algebra ->  Coordinate Systems and Linear Equations -> SOLUTION: solve by substitution method 4x-3y=2 12x=6+9y thanks very much for your help      Log On


   

Question 18428: solve by substitution method
4x-3y=2
12x=6+9y
thanks very much for your help
Answer by xcentaur(357) About Me  (Show Source):
You can put this solution on YOUR website!
4x-3y=2......[1]
12x-9y=6
dividing by 3,
4x-3y=2......[2]


As you can see,equation one and two are both the same. for solving a pair of equations containing two variables, two seperate equations are required.
Please check your question and post again


-Prabhat