Question
Verify the following:
19 × {7 + (-3)} = 19 × 7 + 19 × (-3)
19 × {7 + (-3)} = 19 × 7 + 19 × (-3)
✓
Answer
L.H.S = 19 × (7+ (-3))
= 19 × (7 - 3)
= 19 × 4
= 76
R.H.S = 19 × 7 + 19 × (-3)
= 133 - 57
= 76
Therefore, L.H.S = R.H.S
= 19 × (7 - 3)
= 19 × 4
= 76
R.H.S = 19 × 7 + 19 × (-3)
= 133 - 57
= 76
Therefore, L.H.S = R.H.S
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