Question

Sarah and Annie brought some quarters to an arcade. Sarah has 29 more quarters than Annie.

The equation given below shows this relationship, where m represents the number of quarters Sarah has, and n represents the number of quarters Annie has.

m=29+n


If Sarah has 39 quarters, how many quarters does Annie have?

Answers

GPT 3.5
Substitute the value of m equals to 39 in the equation.

39 = 29 + n

Subtract 29 from both sides of the equation.

39 - 29 = 29 + n - 29

10 = n

Annie has 10 quarters.

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