Seudónimo Seudónimo
  • 22-11-2017
  • Mathematics
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Help, please??? xx

Solve for the variable:
2 − 21 = 3 − x

Showing work would be greatly appreciated!

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Respuesta :

kayden012002 kayden012002
  • 22-11-2017
First subtract 3 to both sides to isolate x


2-21-3 = -x

Now calculate what is 2-21-3.

-19-3 = -x

-22 = -x

Now divide both sides to -1 to get x positive.

-22 / -1 = -x / -1

22 = x


So x is equal to 22.

If it is right brainiest please. 


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