tabned4ever tabned4ever
  • 13-02-2021
  • Mathematics
contestada

twice the difference of a number and 5 is 7​

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loreal33
loreal33 loreal33
  • 13-02-2021
The difference of a number and 5 = n - 5

Twice that = 2(n - 5)


‘is’ is the equal sign, so the expression before is equal to 7.


Equation: 2(n - 5) = 7
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bladestorm2017
bladestorm2017 bladestorm2017
  • 13-02-2021

Answer:

8.5

Step-by-step explanation:

Answer Link

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