document.write( "Question 658494: The sum of two numbers is 77. If the first number is multiplied by 4 and the second is multiplied by 2, the sum is 286. What are the two numbers? \n" ); document.write( "
Algebra.Com's Answer #410310 by checkley79(3341)\"\" \"About 
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X+Y=77 OR
\n" ); document.write( "X=77-Y
\n" ); document.write( "4X+2Y=286
\n" ); document.write( "4(77-Y)+2Y=286
\n" ); document.write( "308-4Y+2Y=286
\n" ); document.write( "-2Y=286-308
\n" ); document.write( "-2Y=-22
\n" ); document.write( "Y=11 ANS. FOR THE SMALLER NUMBER.
\n" ); document.write( "X+7=77
\n" ); document.write( "X=7711
\n" ); document.write( "X=66 ANS. FOR THE LARGER NUMBER.
\n" ); document.write( "PROOF:
\n" ); document.write( "4*66+2*11=286
\n" ); document.write( "264+22=286
\n" ); document.write( "286=286
\n" ); document.write( "
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