document.write( "Question 1015698: 8. f(x)=5x+4 and g(x)=7x-1\r
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Algebra.Com's Answer #632092 by fractalier(6550)\"\" \"About 
You can put this solution on YOUR website!
(f+g)(x) = f(x) + g(x) = (5x+4) + (7x-1) = 12x + 3 \n" ); document.write( "
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