document.write( "Question 650081: A number become double if it is increased by 8. What is the number? \n" ); document.write( "
Algebra.Com's Answer #407158 by nerdybill(7384)\"\" \"About 
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A number become double if it is increased by 8. What is the number?
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\n" ); document.write( "Let x = the number
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\n" ); document.write( "x+8 = 2x
\n" ); document.write( "subtracting x from both sides:
\n" ); document.write( "8 = x
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