Simplify $8 (3 h - 4) + 5 (h - 2)$ .

24 h - 37

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36 - 4 h

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29 h - 42

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38 + 42 h

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Solution

The correct option is C $29 h - 42$
Using distributive law $a (b + c) = (a \times b) + (a \times c)$ , we get

$8 (3 h - 4) + 5 (h - 2)$
$= (8 \times 3 h) - (8 \times 4) + (5 \times h) - (5 \times 2)$
$= 24 h - 32 + 5 h - 10$
$= 29 h - 42$

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