SOLUTION: Solve by using the elimination method. 4x - 9y = 10.5 7y - 2x = -6.5 Thank you for your help.

Algebra ->  Graphs -> SOLUTION: Solve by using the elimination method. 4x - 9y = 10.5 7y - 2x = -6.5 Thank you for your help.      Log On


   

Question 362712: Solve by using the elimination method.
4x - 9y = 10.5
7y - 2x = -6.5
Thank you for your help.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
4x - 9y = 10.5
7y - 2x = -6.5
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4x - 9y = 10.5
-2x+ 7y = -6.5
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Multiply the 2nd eqn by 2 and add.
Solve for y.
Sub for y into either eqn to find x.