document.write( "Question 748379: Complete the ordered pair ( , 30) so that it is a solution to the equation: \r
\n" ); document.write( "\n" ); document.write( "4x + 2y = 120\r
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Algebra.Com's Answer #457543 by tommyt3rd(5050)\"\" \"About 
You can put this solution on YOUR website!
\"%0D%0A4x+%2B+2y+=+120+%0D%0A\"\r
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\n" ); document.write( "\n" ); document.write( "becomes\r
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\n" ); document.write( "\n" ); document.write( "\"%0D%0A4x+%2B+2%2830%29+=+120+%0D%0A\"\r
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\n" ); document.write( "\n" ); document.write( "\"%0D%0A4x+=+60+%0D%0A\"\r
\n" ); document.write( "\n" ); document.write( "so x=15 and (15,30)\r
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