document.write( "Question 453471: What is the average (arithmetic mean) of 4x + 5, 7x-6,and -8x+2? \n" ); document.write( "
Algebra.Com's Answer #311554 by solver91311(24713)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "Just add the three binomials, collecting like terms, and then divide by 3.\r
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\n" ); document.write( "My calculator said it, I believe it, that settles it
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