Question

2.11
Using Cramer's Rule solve : x + z = 4, y + 2
= 2, x + y = 0
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Answer 1

Answer:

x=0

y=0

z=4

Step-by-step explanation:

x+z=4-------eq 1

y+2=2-------eq 2

y=0

x+y=0

x+0=0

x=0

in eq 1

x+z=4

0+z=4

z=4