bibian5210 bibian5210
  • 24-09-2017
  • Mathematics
contestada

How do you write "the difference between twenty and a number and four is six" as an algebraic expression?

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ddwzinc
ddwzinc ddwzinc
  • 26-09-2017
Using the variable x for the unknown number, 

20 - (x + 4) = 6

is your answer!
Hope I helped :)
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