Question 883840
Let the unknown number  = {{{ n }}}
given:
{{{ 2n + 3 > 49 }}}
Subtract {{{ 3 }}} from both sides
{{{ 2n > 46 }}}
Divide both sides by {{{ 2 }}}
{{{ n > 23 }}}
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You can check this by first letting
{{{ n = 23 }}}
{{{ 2n + 3 > 49 }}}
{{{ 2*23 + 3 > 49 }}}
{{{ 49 > 49 }}} not true
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Next let {{{ n = 24 }}}
{{{ 2*24 + 3 > 49 }}}
{{{ 51 > 49 }}} true
So, the answer looks correct