I have an exam in a few hours. I need to understand the solution to the following question
Find the Maximal to the the following $2 x_1 + 3 x_2$ is the objective function.
The constraints are
$4x_1 + 3x_2 ≤ 600;$
$x_1 + x_2 ≤ 160;$
$3x_1 + 7 x_2 ≤ 840;$
$x_1,x_2≥0.$
Also the answer should be in the "Dual". If its possible please do it in the Algebraic method. If not I would just like the solution using the tableau method and how do you arrive to the solution.(PS: Any help would be great. )