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4 years ago

13 times an unknown number added to 72 equals -23 times the unknown number.what is the solution to the sentence ?

Mathematics

2 answers:

Alika [10]4 years ago

6 0

Let the unknown number be x
13x+72= -23x
13x+23x= -72
36x= -72
x= -2

wel4 years ago

4 0

The correct answer is -88

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