document.write( "Question 393912: Hi, I need help to solve this equation: For f(y)=10y-20 find f(-3) \n" ); document.write( "
Algebra.Com's Answer #279505 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
f(-3)=10*-3-20
\n" ); document.write( "f(-3)=-30-20
\n" ); document.write( "f(-3)=-50
\n" ); document.write( "
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