OpenStax, Prealgebra 2e §8.1 Solve Equations Using the Subtraction and Addition Properties of Equality · Exercise 53 · Algebra · Linear equations

Solve Equations Using the Subtraction and Addition Properties of Equality · Exercise 53

Translate to an equation and then solve.

The sum of $- 9 m$ and $10 m$ is $- 25.$

~5 minWritten answer · compare with the solution

OpenStax, Prealgebra 2e · §8.1 Solve Equations Using the Subtraction and Addition Properties of Equality · Exercise 53

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