document.write( "Question 1151338: ​Give, in interval​ notation, the unknown numbers in the following description.
\n" ); document.write( "When 2 is added to twice a​ number, the result is greater than or equal to 14.
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Algebra.Com's Answer #773060 by rothauserc(4718)\"\" \"About 
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let x be the number, then
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\n" ); document.write( "2x +2 > or = 14
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\n" ); document.write( "subtract 2 from both sides of > or =
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\n" ); document.write( "2x > or = 12
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\n" ); document.write( "x > or = 6
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\n" ); document.write( "therefore x belongs to the interval [6, +infinity)
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\n" ); document.write( "Note the interval is closed on the left
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