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Question
Verify: (-82) x {(-4) + 19} = (-82) x (-4) + (-82) x 19
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Solution
(-82) x {(-4) + 19} = (-82) x (-4) + (-82) x 19
L.H.S. = (-82) x {(-4) + 19}
= (-82) x {-4 + 19}
= (-82)x {15}
= -82 x 15
= - 1230
R.H.S. = (-82) x (-4) + (-82) x 19
= -82 x (-4 + 19)
= -82 x 15
=-1230
Hence, L.H.S. = R.H.S
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