document.write( "Question 343312: Solve by removing the inner parentheses first and working outward.\r
\n" ); document.write( "\n" ); document.write( "2x-[9x-(x+7)]
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Algebra.Com's Answer #245648 by akc(7)\"\" \"About 
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=2 x - [9 x - x -7]
\n" ); document.write( "=2 x - [8x -7]
\n" ); document.write( "= 2 x - 8 x + 7
\n" ); document.write( "= - 6 x + 7
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