Posted by Hayley on Sunday, August 14, 2011 at 10:49pm.
2x+11y=9
4x8y=0
how do I solve this system of equations?

Math  PsyDAG, Monday, August 15, 2011 at 11:52am
Multiply first equation by two.
4x + 22y = 9
4x  8y = 0
Subtract second equation from first.
30y = 9
y = 9/30 = 3/10 = .3