OpenStax, Prealgebra 2e §2.3 Solving Equations Using the Subtraction and Addition Properties of Equality · Exercise 55 · Algebra · Linear equations

Solving Equations Using the Subtraction and Addition Properties of Equality · Exercise 55

Translate the given sentence into an algebraic equation and then solve it.

The sum of $r$ and $18$ is $73.$

~5 minWritten answer · check your work with Lemma

OpenStax, Prealgebra 2e · §2.3 Solving Equations Using the Subtraction and Addition Properties of Equality · Exercise 55

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