Simplify the given equation.
$3 (x + 5 y) - 6 x - 8 y$

7 y - 3 x

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3 - 7 x

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3 y - 7 x

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7 - 3 y

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Solution

The correct option is A $7 y - 3 x$
$3 (x + 5 y) - 6 x - 8 y$
$= (3 \times x) + (3 \times 5 y) - 6 x - 8 y$
$= 3 x + 15 y - 6 x - 8 y$
$= 7 y - 3 x$

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