Example

Translating and Solving 'nn divided by 88 is 32-32'

To translate and solve the sentence "nn divided by 88 is 32-32," apply the systematic sentence-to-equation translation process:

  1. Locate the "equals" word: The word "is" translates to an equals sign (==).
  2. Translate the left side: "nn divided by 88" uses the keyword divided by to signal division, giving n8\frac{n}{8}.
  3. Translate the right side: The right side is simply 32-32.

Combining these elements yields the equation n8=32\frac{n}{8} = -32.

To solve the equation, isolate the variable by multiplying both sides by 88 (the Multiplication Property of Equality):

8n8=8(32)8 \cdot \frac{n}{8} = 8 \cdot (-32)

On the left side, 8n8=8n8=n8 \cdot \frac{n}{8} = \frac{8n}{8} = n, because multiplying by the same number that divides the variable cancels the division. On the right side, 8(32)=2568 \cdot (-32) = -256 (a positive times a negative produces a negative product). The solution is:

n=256n = -256

Finally, verify by substituting 256-256 for nn in the original equation:

2568=?32\frac{-256}{8} \stackrel{?}{=} -32

32=32-32 = -32 \checkmark

Because both sides are equal, n=256n = -256 is confirmed as the correct solution. This example illustrates how the phrase "divided by" in a sentence signals a division equation, which is then solved by multiplying both sides by the divisor — the inverse operation of the division that acts on the variable.

0

1

Updated 2026-04-21

Contributors are:

Who are from:

Tags

OpenStax

Elementary Algebra @ OpenStax

Ch.2 Solving Linear Equations and Inequalities - Elementary Algebra @ OpenStax

Algebra

Math

Prealgebra

Related
Learn After