document.write( "Question 775618: The average of the three numbers is 88. Two of the numbers are 92 and 96. What is the third number? \n" ); document.write( "
Algebra.Com's Answer #473037 by sofiyac(983)\"\" \"About 
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let the third number be x, then
\n" ); document.write( "(92+96+x)/3=88 multiply each side by 3
\n" ); document.write( "92+96+x=264
\n" ); document.write( "92+96+x=264
\n" ); document.write( "188+x=264 subtract 188 from each side
\n" ); document.write( "x=76
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