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Exercises Numbers, fractions and percents

Example 4.104 from Prealgebra, 4.7 Solve Equations with Fractions

Solve Equations with Fractions: example 4.104

Translate and solve: $n$ divided by $6$ is $−24 .$

Work it out on paper first. Then open the solution one step at a time, and stop as soon as you can finish on your own.

Solution

Translate.

Multiply both sides by $6$ .

Simplify.

Check: Is $−144$ divided by $6$ equal to $−24$ ?

Translate.

Simplify. It checks.

Your turn

The book's Try It right after this example: same idea, new numbers. Only the answer is given.

Translate and solve: $n$ divided by $7$ is equal to $−21 .$

How did it go?

PreviousSolve Equations with Fractions: example 4.103 Next Solve Equations with Fractions: example 4.105

From Prealgebra (1st edition) by OpenStax (Rice University), section 4.7, licensed under CC BY 4.0. Original at openstax.org. We split the solution into steps; the words, numbers and figures are the book's. OpenStax doesn't endorse this site.