Question 335092
Let the three numbers be A, B, and C
{{{(A+B+C)/3=10}}}
{{{A+B+C=30}}}
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Remove value {{{C}}}
{{{(A+B)/2=15}}}
{{{A+B=30}}}
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{{{30+C=30}}}
{{{C=0}}}
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Column {{{A=10}}}
Column {{{B=0}}}
Column {{{A}}} is greater than column {{{B}}}.