Bomomoquisho77
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  • 24-09-2015
  • Mathematics
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What is the value of x?
14-x=21

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  • 24-09-2015
14 - x = 21

First, subtract 14 from both sides. / Your problem should look like: -x = 21 - 14
Second, simplify 21 - 14 to get 7. / Your problem should look like: -x = 7
Third, multiply both sides by -1. / Your problem should look like: x = -7

Answer: x = -7

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