Question 1012685
{{{ 7*18 = 126 }}}
{{{ 7*12 = 84 }}}
{{{ 6*12 = 72 }}}
{{{ 4*18 = 72 }}}
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(1) {{{ x <= 6 }}}
(2) {{{ y <= 4 }}}
{{{ x + y <= 10 }}}
But, the real equation is:
(3) {{{ x + y <= 7 }}}
{{{ 12x + 18y <= 80 - 8 }}}
{{{ 12x + 18y <= 72 }}}
(4) {{{ 2x + 3y <= 12 }}}
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You can do the graphing