eileen02 eileen02
  • 07-02-2018
  • Mathematics
contestada

the product of a number and -7 is 63

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JasonLai
JasonLai JasonLai
  • 07-02-2018
The formula is -7n = 63
so then n = 63/-7, which is -9.
So n = -9
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Аноним Аноним
  • 07-02-2018
Let the number be y

y ×  (-7) = 63
y = 63 ÷ (-7)
y = -9

The number is -9


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