Simplify 83 h -4-5 h -2-A- 24 h -37B- 36-4 hC- 29 h -42D- 38-42 h

The correct option is C 29h 42Using distributive law a (b+c) = (a× b) + (a× c), we get 8(3h 4) + 5(h 2) = (8 × 3h) (8 × 4) + (5 × h) (5 × 2) = 24h ...

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Byju's Answer

Standard VIII

Mathematics

Distributive Property of Multiplication

Simplify 83 h...

Question

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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Expansion and simplification of $8 (3 h - 4) + 5 (h - 2)$ gives :

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Simplify 8(3h−4)+5(h−2).

The correct option is C 29h−42Using distributive law a(b+c)=(a×b)+(a×c), we get 8(3h−4)+5(h−2) =(8×3h)−(8×4)+(5×h)−(5×2) =24h−32+5h−10 =29h−42

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

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

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