document.write( "Question 555460: I need the quick answer for:
\n" ); document.write( "y=x+3
\n" ); document.write( "Y=2x+4
\n" ); document.write( "Its solving systems of equations by substitution...please help. Thankkkkks soooo much!!!
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Algebra.Com's Answer #361779 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
Answer is x = -1, y = 2. Let me know if you need the steps. \n" ); document.write( "
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