document.write( "Question 1008753: You scored: 65 and 75 on the first two tests. What do you need to score on the next test to get an average of 71?
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Algebra.Com's Answer #624333 by fractalier(6550)\"\" \"About 
You can put this solution on YOUR website!
If we call x your third test score, then we can write
\n" ); document.write( "(65 + 75 + x) / 3 = 71
\n" ); document.write( "140 + x = 213
\n" ); document.write( "x = 73 points
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