document.write( "Question 350566: if x=12,y=8 and z=6\r
\n" ); document.write( "\n" ); document.write( "find the values of:\r
\n" ); document.write( "\n" ); document.write( "3x+5y+4z
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Algebra.Com's Answer #250564 by benazir.sj@gmail.com(109)\"\" \"About 
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3x+5y+4z if x=12,y=8 and z=6\r
\n" ); document.write( "\n" ); document.write( "solution:
\n" ); document.write( "substitute the values of x,y,z in the given equation\r
\n" ); document.write( "\n" ); document.write( "3x+5y+4z
\n" ); document.write( "=3*12+5*8+4*6
\n" ); document.write( "=36+40+24
\n" ); document.write( "=100
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