Math, asked by manshigiri2001, 2 months ago

find the value of X , y ,z from matrix
2x-y+3z=9
X+y+z = 6
X -y+z=2

Answers

Answered by preritagrawal08

1

Answer:

1,2,3 of x,y,z resp.

Step-by-step explanation:

x = 6-z-y &

x = 2+y-z

therefore 2+y-z = 6-z-y

2y = 4+z-z

2y = 4

y = 2

y = 3z+2x-9 = 2

3z+2x = 11

x+z = 6-2 = 4

x= 4-z

3z + 2(4-z) = 11

3z + 8 - 2z = 11

z = 3

x+y+z=6

x+2+3 = 6

x= 1

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