solve the following system of linear equations by matrix method : x+y+z=6, x+2z=7, 3x+y+z =12
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Answered by
2
Answer:
x = 3
y =1
z=2
Step-by-step explanation:
x= Dx/D =3
y=Dy/D= 1
Z = Dz/D= 2
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Answered by
2
Step-by-step explanation:
x + y + z =6
x + 0y +2z = 7
3x + y +z =12
x = 3
y = 1
z = 2
Attachments:
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