greenOangirl greenOangirl

15-10-2015
Mathematics

Answered

Fifteen minus three times a number equals negative twenty-one find the number

Verified Answer :

HelplessAtHomework HelplessAtHomework

15-10-2015

15-3(x)= -21
-15 -15

-3x = -36
-3
-3

x = 12
Final answer is 12

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