document.write( "Question 799203: Help me solve this problem \r
\n" ); document.write( "\n" ); document.write( "2(7+x)=42
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Algebra.Com's Answer #482555 by waynest(281)\"\" \"About 
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2(7 + x) = 42
\n" ); document.write( "2(7) + 2(x) = 42
\n" ); document.write( "14 + 2x = 42
\n" ); document.write( "14 - 14 + 2x = 42 - 14
\n" ); document.write( "2x = 28
\n" ); document.write( "2x/2 = 28/2
\n" ); document.write( "x = 14\r
\n" ); document.write( "\n" ); document.write( "check:
\n" ); document.write( "2(7 + 14) = 42
\n" ); document.write( "2(21) = 42
\n" ); document.write( "42 = 42
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