Solve: $2 A - B = - 2 C$ and $A - B = - C$
Find A and B.

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Solution

Given
$2 A - B = - 2 C$ ……….. $(1)$
$A - B = - C$ ………. $(2)$

Eqn $(1)$ - $(2)$

$\Rightarrow A = - 2 C + C = - C$

$A = - C$

$B = A + C = 0$ .

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