thanks5
thanks5 thanks5
  • 23-02-2016
  • Mathematics
contestada

what equation represent s "a number y decreased by 25 is 100

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StacksOfBooks
StacksOfBooks StacksOfBooks
  • 23-02-2016
"A number y" basically means the variable y.  "Decreased by" means minus.  "Is" means equals.  So: y minus 25 equals 100.

This should be pretty easy to convert into an equation: y-25=100.
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