If $a = 2, b = 3, c = 4$ , find the value of : $2 c - 3 b - a$

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Solution

Here, the value of $a = 2, b = 3, c = 4$ .
we have to find the value of $2 c - 3 b - a$
so,on putting the values we get, $2 (4) - 3 (3) - 2$
$= - 3$ .
Hence ,the value of $2 c - 3 b - a$ $= - 3$ .

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