The given equation is equivalent to the expression -3c.
Given that, the expression can be written as.
By simplifying the above equation,
By taking out the common terms from the equation,
By simplifying the above equation by cancel out the common factors.
Now, by taking (-1) common from (-2c+1) we get,
By simplifying the above equation, we get the expression,
So the given equation is equivalent to the expression -3c.
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