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

CBSE Class 7 CBSE Class 7 Maths
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Verify the following:
(a) 18 × [7 + (- 3)] = [18 × 7] + [18 × (- 3)]
(b) (-21)×[(-4) + (-6)] = [(-21) × (-4)] + [(-21) × (-6)

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