document.write( "Question 890450: Please help me solve this equation.4r-4 When r=3 \n" ); document.write( "
Algebra.Com's Answer #538995 by algebrahouse.com(1659)\"\" \"About 
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4r - 4, when r = 3
\n" ); document.write( "= 4(3) - 4 {substituted 3 for r}
\n" ); document.write( "= 12 - 4 {multiplied}
\n" ); document.write( "= 8 {subtracted}
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