document.write( "Question 1012819: 4x + 9y = $190
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Algebra.Com's Answer #628912 by macston(5194)\"\" \"About 
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4x+9y=$190 . Multiply this by 2.
\n" ); document.write( "5x+6y=$185 . Multiply this by 3.
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\n" ); document.write( "8x+18y=$380
\n" ); document.write( "15x+18y=$555 Subtract this from above.
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\n" ); document.write( "-7x=-$175
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