Emilie1823
Emilie1823 Emilie1823
  • 16-09-2019
  • Mathematics
contestada

The sum of a number and thirteen is 22.

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laciehowell
laciehowell laciehowell
  • 16-09-2019
You would create the equation x+ 13=22. “X” is the number you do not know. So then you would solve for x by getting it by itself. Subtract 13 from each side so that would mean x=9
Hope that helps :)
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