papi2federal papi2federal
  • 23-04-2020
  • Mathematics
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Define the variables for the situation janas age plus 3 equals her sisters age

Define the variables for the situation janas age plus 3 equals her sisters age class=

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itmye84 itmye84
  • 23-04-2020

j = Jana's age

s = sister's age    (because you don't know what their ages are)

j + 3 = s

Jana's age(j) plus(+) 3 equals(=) her sister's age(s).

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