Question

What is the equation and solution for the sentence?

The sum of a number and thirty-one is one hundred thirteen.
Write the equation as n-31=113 and subtract 31 from both sides. The answer is 82.
Write the equation as n+31=113 and subtract 31 from both sides. The answer is 82.
Write the equation as n+31=113 and add 31 to both sides. The answer is 144.
Write the equation as n-31=113 and add 31 to both sides. The answer is 144.

Answer 1

Answer:Write the equation as n+31=113 and subtract 31 from both sides. The answer is 82.

Explanation:

Answer 2

Write the equation as n+31=113 and subtract 31 from both sides. The answer is 82.

Explanation:

Let

n ----> the number

we have that

The equation is equal to

n+31=113

solve for n

subtract 31 both sides

n+31-31=113-31

n=82