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Verify the Following: 18 × [7 + (–3)] = [18 × 7] + [18 × (–3)] - Mathematics

Verify the following: 18 × [7 + (–3)] = [18 × 7] + [18 × (–3)]

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Solution

L.H.S. = 18 × [7 + (− 3)] = 18 × [7 − 3] = 18 × 4 = 72

R.H.S. = [18 × 7] + [18 × (− 3)] = 126 + (− 54) = 72

Hence 18 × [7 + (–3)] = [18 × 7] + [18 × (–3)]

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APPEARS IN

NCERT Class 7 Maths
Chapter 1 Integers
Exercise 1.3 | Q 2.1 | Page 21
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