solve x-9 = -12 +3 by inspection method.

0.0

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Solution

The correct option is A 0.0
We need to find the solution of the given equation by taking random values for x like x=0,1,2,3,... and check if LHS =RHS.

Given: x-9 = -12 +3

Let's take x=0 and substitute in the given equation. We get..

0-9 = -9
$\Rightarrow$ -9= -9

We see that LHS is equal to RHS.
So, x=0 is the solution.

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