OpenStax, Prealgebra 2e §2.3 Solving Equations Using the Subtraction and Addition Properties of Equality · Exercise 56 · Algebra · Linear equations
Solving Equations Using the Subtraction and Addition Properties of Equality · Exercise 56
Translate the given sentence into an algebraic equation and then solve it.
The sum of and is
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OpenStax, Prealgebra 2e · §2.3 Solving Equations Using the Subtraction and Addition Properties of Equality · Exercise 56
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