If 21 more than 3 times a number is -15 , what is the number?
a: 2
b: -12
...
Mathematics, 27.12.2019 17:31 Ezasha
If 21 more than 3 times a number is -15 , what is the number?
a: 2
b: -12
c: -2
d: 12
Answers: 2
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