document.write( "Question 1032860: The sum of two numbers is 19. Four times one of the numbers minus one is equal to the other number. What are the numbers? \n" ); document.write( "
Algebra.Com's Answer #647468 by macston(5194)\"\" \"About 
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\n" ); document.write( "F=first number; S=second number
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\n" ); document.write( "F=4S-1 . Use this to substitute for F below.
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\n" ); document.write( "F+S=19 . Substitute for F from above.
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\n" ); document.write( "(4S-1)+S=19
\n" ); document.write( "5S=20
\n" ); document.write( "S=4 The second number is 4
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\n" ); document.write( "F=4S-1
\n" ); document.write( "F=4(4)-1
\n" ); document.write( "F=16-1=15 The first number is 15.
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\n" ); document.write( "ANSWER: The numbers are 4 and 15.
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