document.write( "Question 57143: 4b-5=-t for the b
\n" ); document.write( " +5 +5
\n" ); document.write( "4b=-t+5
\n" ); document.write( "4b/4=t+5/4
\n" ); document.write( "b= -t+5/4\r
\n" ); document.write( "\n" ); document.write( "is this right?
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Algebra.Com's Answer #38860 by tutorcecilia(2152)\"\" \"About 
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4b-5=-t
\n" ); document.write( "4b-5+5=-t+5
\n" ); document.write( "4b=-t+5
\n" ); document.write( "4b/4=(-t+5)/4
\n" ); document.write( "b=(-t+5)/4
\n" ); document.write( ".
\n" ); document.write( "check by plugging [b=(-t+5)/4] back into the original equation.
\n" ); document.write( "4(-t+5/4)-5=-t \r
\n" ); document.write( "\n" ); document.write( "4(-t+5)/4-5=-t
\n" ); document.write( "-t+5-5=-t
\n" ); document.write( "-t=-t [your answer checks out]
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