alaraemaloneyt17
alaraemaloneyt17 alaraemaloneyt17
  • 21-09-2018
  • Mathematics
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Which of the following math statements contain variables check all that apply 11+x=19, 5-5=0, 34-6=28 , ?+8=19

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s1m1
s1m1 s1m1
  • 21-09-2018
Variables are the letters or symbols that we use to keep the place of numbers that we do not know.

11+x=19; ?+8=19
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Аноним Аноним
  • 21-09-2018

The first one contains  x

The last one contains ?

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