Question 1096744
Let {{{ a }}} = the width of Jim's garden in ft
{{{ 2a + 10 }}} = the length of Jim's garden in ft
Let {{{ b }}} = the width of Jack's garden in ft
{{{ 3b - 5 }}} = the length of Jack's garden in ft
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given:
{{{ 2a + 10 = 3b - 5 }}}
{{{ -2a + 3b = 15 }}}
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Let {{{ C }}} = length of chain needed to enclose Jim's garden
{{{ C = 2a + 2*( 2a + 10 ) }}}
{{{ C = 2a + 4a + 20 }}}
{{{ C = 6a + 20 }}}
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Is this all the given data?
I don't know why they say the length 
of both gardens is the same