Homework Help: math

Posted by Amanda on Wednesday, November 11, 2009 at 2:26pm.

solve by substitution method.

5x + 6y =5
x = 40 -9y

first I rewrite to y=mx+b

I get:
6y=5x+5
-9y= x +40

after that I am lost..... can someone please help me??

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