Question 1102334
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two times the sum of a number and seven equals negative thirty
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Let the number be n.



"Sum of a number and seven"
{{{n+7}}}



"two times the sum of,..."
{{{2(whateverSumDescribed)}}}



"..., equals <i>negative</i> thirty."   {{{fixed}}}{{{omission}}}
{{{someDescriptionofExpression=-30}}}


Put everything together exactly as the description was given.