<PRE><B>Question 233231</B>
5x+3y=-13
7x-2y=17 
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10x+6y=-26
21x-6y=51 
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31x=25
x= 25/31 
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5x+3y=-13
5(25/31)+3y=-13
125/31+3y=-13
3y=-13 - (125/31)
3y = (-403 - 125)/13 = -528/13
y = -176/39
You were almost there.
that is where I get stuck. Can you help?
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