document.write( "Question 729955: I need help undertanding systems of Equations by addition method
\n" ); document.write( "1) 2x+3y=-16 2) 3xSquare-2ySquare=-5
\n" ); document.write( " 5x-10y=30 2xSquare-ySquare=-2
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Algebra.Com's Answer #446376 by lynnlo(4176)\"\" \"About 
You can put this solution on YOUR website!
ok,go to solving equations by addition method,this will show you all types of examples,and you will understand it a lot lot better \n" ); document.write( "
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