If $x = 2, y = 3$ , then what is the value of expression $3 y + 2 x y = 12$ ?

6

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8

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9

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3

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Solution

The correct option is A $6$
given $x = 2, y = 3$

Value of $3 y + 2 x y - 12 = 3 (3) + 2 (2) (3) - 12 = 9 + 12 - 12 = 9$

Hence value of $3 y + 2 x y = 12$ is $9$ .

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