document.write( "Question 1016212: 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 300​, find the numbers. \n" ); document.write( "
Algebra.Com's Answer #632651 by fractalier(6550)\"\" \"About 
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Call the first number x. The second number is 2x. The third number is x+100. If they add to 300 we write
\n" ); document.write( "x + 2x + x+100 = 300
\n" ); document.write( "4x + 100 = 300
\n" ); document.write( "4x = 200
\n" ); document.write( "x = 50
\n" ); document.write( "2x = 100
\n" ); document.write( "x+100 = 150
\n" ); document.write( "
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