document.write( "Question 706667: 18=1-3a \n" ); document.write( "

Algebra.Com's Answer #435352 by checkley79(3341) $\"\"$ $\"About$

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18 = 1-3a
\n" ); document.write( "3a=1-18
\n" ); document.write( "3a=-17
\n" ); document.write( "a=-17/3 ans.
\n" ); document.write( "Proof:
\n" ); document.write( "18=1-3(-17/3)
\n" ); document.write( "18=1+17 \n" ); document.write( "

\n" );