Question

solve by gaussian elimination method
2x-2y = -6
x-y+z = 1
3y-2z = -5

Answer 1

Answer:

2x-2y=-6 = eliminated by gaussian ji tyty

Step-by-step explanation:

Answer 2

Answer:

X=-2,Y=1 AND Z=4.

Step-by-step explanation:

GIVEN,

2X-2Y=-6--------->(1)

X-Y+Z=1------------->(2)

3Y-2Z=-5------------>(3)

FROM (1):

X-Y=-3

X=Y-3

SUBSTITUTE X=Y-3 IN (2) WE GET;

Y-3-Y+Z=1

Z=4

SUBSTITUTE Z=4 IN (3) WE GET;

Y=1

SUBSTITUTE Y=1 WE GET

X=-2.

HOPE THIS IS HELP FUL AND FOLLOW ME