Pivot once as indicated in the given simplex tableau Read th

Pivot once as indicated in the given simplex tableau Read the solution from the result. Pivot around the highlighted entry.

Solution

In this matrix, the first row is the key row and second column is the key column while key element is 2.

After pivot, the values of the key row will remain the same and the values of key column will become 0 except for the key element.

rest new values = old value - (corresponding key row element * corresponding key column element) / (key element)

x1	x2	x3	s1	s2	s3	z
2	2	3	1	0	0	0	300
3	0	-1/2	-1/2	1	0	0	150
5	0	1	-1	0	1	0	200
5	0	10	4	0	0	1	1200