document.write( "Question 554370: 3.5 + f = 1.2 \n" ); document.write( "

Algebra.Com's Answer #361326 by Maths68(1474) $\"\"$ $\"About$

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$\"3.5%2Bf=1.2\"$
\n" ); document.write( " $\"3.5%2Bf-3.5=1.2-3.5\"$
\n" ); document.write( " $\"cross%283.5%29%2Bf-cross%283.5%29=1.2-3.5\"$
\n" ); document.write( " $\"f=-2.3\"$ \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Check
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\n" ); document.write( "Put the value of f in original equation
\n" ); document.write( " $\"3.5%2B%28-2.3%29=1.2\"$
\n" ); document.write( " $\"3.5-2.3=1.2\"$
\n" ); document.write( " $\"1.2=1.2\"$ \r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

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