please explain step by step in excel how to solve do not use ai

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$$i will rate the solution

Q$6.$ Solve the following LP problem graphically

Minimize

$2x_1+1\mathrm{.}7x_2$

Subject to:

$0\mathrm{.}15x_1+0\mathrm{.}10x_{2}1\mathrm{.}0$

$0\mathrm{.}75x_1+1\mathrm{.}70x_{2}7\mathrm{.}5$

$1\mathrm{.}30x_1+1\mathrm{.}10x_{2}10\mathrm{.}0$

$x_1,x_{2}0$