Question 353056
*[invoke plot_any_inequality "3x + 4y <= 84", -5, 30, -5, 30, 300, 300]
.
.
.
*[invoke plot_any_inequality "5x + 2y   <= 70", -5, 30, -5, 30, 300, 300]
.
.
.
{{{graph(300,300,-5,30,-5,30,(84-3x)/4,(70-5x)/2)}}}
.
.
.
The feasible region is bounded so there will be a unique solution.