toriahs toriahs
  • 23-01-2020
  • Mathematics
contestada

Write an expression that is equivalent to the following:

x+x+x+x-20

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idekwhat87 idekwhat87
  • 23-01-2020

Answer:

4x-20 is the same as x+x+x+x-20

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isabellaalmeid2
isabellaalmeid2 isabellaalmeid2
  • 23-01-2020
Find the other numbers which are the x till you fin what gets you 20
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