One of the values given in brackets next to each equation satisfies the equation . Find that value .
$2 x - 5 = 13$ $(9, 18, 27, 36)$

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Solution

Given , the linear equation is $2 x - 5 = 13 - - - - - - - - (1)$
Putting $x = 9$ in equation $(1)$ we get ,
LHS $= 2 \times 9 - 5$
$= 18 - 5$
$= 13$
So, LHS $=$ RHS $=$ $13$
Hence, $x = 9$ is satisfies of the given equation .So $x = 9$ is the value of the equation.

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