document.write( "Question 1050077: One positive number is 4 times another number. The difference between the two numbers is 159. \n" ); document.write( "
Algebra.Com's Answer #665659 by addingup(3677)\"\" \"About 
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x = 4y We'll use this value for x next
\n" ); document.write( "x-y = 159 Substitute for x
\n" ); document.write( "4y-y = 159
\n" ); document.write( "3y = 159
\n" ); document.write( "y = 53
\n" ); document.write( "Check:
\n" ); document.write( "x = 4y; x = 4(53)= 212
\n" ); document.write( "and
\n" ); document.write( "x-y = 159; 212-53 = 159 Correct
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\n" ); document.write( "John
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