document.write( "Question 997898: A stereo cost $12 more than twice as much as a concert ticket. Together they cost $177. How much does each cost \n" ); document.write( "
Algebra.Com's Answer #615831 by addingup(3677)\"\" \"About 
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stereo= ticket times 2 plus 12. I'll call the ticket x
\n" ); document.write( "stereo + tickets= 177 Now, in this formula, use the value above for stereo:
\n" ); document.write( "ticket*2+12+ticket= 177 Before we continue with the answer, now that I explained the logic, let's set in a more elegant equation form.
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\n" ); document.write( "Let's call the ticket x:
\n" ); document.write( "2x+12+x= 177 Add x on left and subtract 12 on both sides
\n" ); document.write( "3x= 165 Divide both sides by 3
\n" ); document.write( "x= 55 is the price of the ticket. The stereo is:
\n" ); document.write( "55*2+12= 122
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\n" ); document.write( "Proof:
\n" ); document.write( "55+(55*2+12)= 177
\n" ); document.write( "55+(110+12)= 177
\n" ); document.write( "55+122= 177
\n" ); document.write( "177= 177 We have the correct answer
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