What is the value of x in $3 (4 x + 10) = 162$ ?

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Solution

The correct option is A 11
$3 (4 x + 10) = 162$
$4 x + 10 = \frac{162}{3}$
$4 x + 10 = 54$
$4 x = 44$
$x = \frac{44}{4} = 11$

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3 (4 x + 10) = 162 ?

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\frac{3}{2} x

\frac{4}{3} x

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