Pivot once about the circled element in the simplex
tableau, and read the solution from the result.

a. x3 = 5, x2 = -7, z
= 10; x1, s1, s2 = 0
b. x3 = 10, x2 = 7, z
= 10; x1, s1, s2 = 0
c. x3 = 5, x2 = -7, z
= -10; x1, s1, s2 = 0
d. x3 = 10, x2 = 10,
z = 7; x1, s1, s2 = 0
Show transcribed image text x1 X2 X3 S1 22 1 0 (2 0 4 010 0 1 4 3 2 013 0 0 2-4 0 10
x1 X2 X3 S1 22 1 0 (2 0 4 010 0 1 4 3 2 013 0 0 2-4 0 10





