Mathematics, 23.08.2019 20:30 plumagirl

The product of two numbers is 21. if the first number is -3, which equation represents this situation and what is the second number?
a.
the equation that represents this situation is x - 3 = 21. the second number is 24.
b.
the equation that represents this situation is 3x = 21. the second number is 7
c.
the equation that represents this situation is -3x = 21. the second number is -7.
d.
the equation that represents this situation is -3 + x = 21. the second number is 18.

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