First of all, to solve this with the simplex method (tableau method) the inequalities of the contraints should be equalities. So you have to use slack variables.
Then can you continue by creating the tableau?
As regards the Algebraic method:
-axis and the
-axis. Then from the first contraint you get:
. So you get the line as below, and since it is
the feasible region is below this line
Can you do this for the other contraints and find the solution? You should also keep in mind that