OpenStax, Prealgebra 2e §8.1 Solve Equations Using the Subtraction and Addition Properties of Equality · Exercise 57 · Algebra · Linear equations
Solve Equations Using the Subtraction and Addition Properties of Equality · Exercise 57
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Eva’s daughter is years younger than her son. Eva’s son is years old. How old is her daughter?
OpenStax, Prealgebra 2e · §8.1 Solve Equations Using the Subtraction and Addition Properties of Equality · Exercise 57
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