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Consider the system of equations ax + ...

Consider the system of equations
ax + by + cz = 2
bx + cy + az = 2
cx + ay + bz = 2
where a,b,c are real numbers such that a + b + c = 0. Then the system

A

has two solutions

B

is inconsistent

C

has unique solution

D

has infinitely many solutions

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The correct Answer is:
b
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