document.write( "Question 925615: given f(x)=8x-7,if the value of x is 5. \n" ); document.write( "

Algebra.Com's Answer #561617 by Edwin McCravy(20056) $\"\"$ $\"About$

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given f(x)=8x-7,if the value of x is 5.
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document.write( "Everywhere there is an x, substitute a 5:\r\n" );
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document.write( "     f(5)=8(5)-7\r\n" );
document.write( "     f(5)=40-7\r\n" );
document.write( "     f(5)=33\r\n" );
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document.write( "It's just simple substitution and simplifying.\r\n" );
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document.write( "Edwin

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