veronicas1024 veronicas1024
  • 03-12-2021
  • Mathematics
contestada

Solve for x.................

Solve for x class=

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emilymonier04
emilymonier04 emilymonier04
  • 03-12-2021
Since it seems balanced it means the other side also has to have 7 balls so if you subtract 7 - 3 = 4 that means the envelope with the unknown amount of balls has 4 balls in it.
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