document.write( "Question 1062389: 5x+3y=300 3x+5y=600 find the value of x,y \n" ); document.write( "
Algebra.Com's Answer #677271 by Alan3354(69443)\"\" \"About 
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5x+3y=300
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\n" ); document.write( "Multipy 1 eqn by 5 and the other by 3
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\n" ); document.write( "25x +15y = 1500 - 1st eqn times 5
\n" ); document.write( "9x + 15y = 1800 - 2nd eqn times 3
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