document.write( "Question 939228: One number is 2 times a first number. A third number is 100 more than the first number. If the sum of the three numbers is 456, find the numbers. \n" ); document.write( "
Algebra.Com's Answer #572291 by TimothyLamb(4379)\"\" \"About 
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y = 2x
\n" ); document.write( "z = x + 100
\n" ); document.write( "x + y + z = 456
\n" ); document.write( "---
\n" ); document.write( "put the system of linear equations into standard form
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\n" ); document.write( "2x - y = 0
\n" ); document.write( "x - z = -100
\n" ); document.write( "x + y + z = 456
\n" ); document.write( "---
\n" ); document.write( "copy and paste the above standard form linear equations in to this solver:
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\n" ); document.write( "---
\n" ); document.write( "solution:
\n" ); document.write( "x = 89
\n" ); document.write( "y = 178
\n" ); document.write( "z = 189
\n" ); document.write( "---
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