Question

Translate the following equation into a sentence:

$r^2-15=t+19$

Short answer

The sentence for the equation $r^2-15=t+19$is:

“The difference of the square of a variable r and 15 is equal to the sum of another variable t and 19”.

Step-by-step solution

Step 1. Given information.

The given equation is:

$r^2-15=t+19$

Here r and t are different variables.

Step 2. Break the terms and write sentences.

The term “$r^2$” is written as the square of a variable r. So, the expression “role="math" localid="1642147871734" $r^2-15$” refers to the difference of the square of a variable r and 15.

The expression “$t+19$” refers to the sum of a variable t and 19.

Step 3. Write the complete sentence.

The sentence for the equation $r^2-15=t+19$written as in below:

The difference of the square of a variable r and 15 is equal to the sum of another variable t and 19.