document.write( "Question 257657: Show and check work.
\n" ); document.write( "-3(4-x)=5-(x+1) \n" ); document.write( "

Algebra.Com's Answer #189682 by checkley77(12844) $\"\"$ $\"About$

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-3(4-x)=5-(x+1)
\n" ); document.write( "-12+3x=5-x-1
\n" ); document.write( "3x+x=5-1+12
\n" ); document.write( "4x=16
\n" ); document.write( "x=16/4
\n" ); document.write( "x=4 ans.
\n" ); document.write( "Proof:
\n" ); document.write( "-3(4-4)=5-(4+1)
\n" ); document.write( "-3*0=5-5
\n" ); document.write( "0=0 \n" ); document.write( "

\n" );