Question

127 x 15 = (_m x 15) + (n x 15)
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Answer 1

$127 \times 15 = ( - m \times 15) + (n \times 15) \\ \\ 1,905 = - 15 \: m + 15 \: n \\ \\ 1,905 = 15(m + n) \\ \\ m + n = 1,905$

Answer 2

⇒ 127 × 15 = (m × 15) + (n × 15)

⇒ 127 × 15 = 15m + 15n 1905 = 15(m + n)

⇒m + n = 1905/15

⇒ m + n = 127

There fore, value of m + n = 127