document.write( "Question 827874: 4x+y=70 when 3x=y x=quarters and y=dollar bills so what is x and y equal to add up to $70 while still solving 3x=y \n" ); document.write( "
Algebra.Com's Answer #498916 by stanbon(75887)\"\" \"About 
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4x+y=70 when 3x=y x=quarters and y=dollar bills so what is x and y equal to add up to $70 while still solving 3x=y
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\n" ); document.write( "Substitute for \"y\" and solve for \"x\"
\n" ); document.write( "4x + 3x = 70
\n" ); document.write( "7x = 70
\n" ); document.write( "x = 10
\n" ); document.write( "----
\n" ); document.write( "y = 3x = 30
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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