$x + 2 x + 3 x = M$ find value of M

5 x

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6 x

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- 6 x

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6 + x

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Solution

The correct option is B $6 x$
L.H.S= $x + 2 x + 3 x = 1 x + 2 x + 3 x = x (1 + 2 + 3) = 6 x \neq$ R.H.S
The value of $M$ is $6 x$

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