Question

What was Mia’s error? 83 + n = 110
83 + 83 + n = 110 + 83 n=193

Answer 1

She added 83, instead of subtracting it.

In the second step it shows she adds it. Which is incorrect.

The correct answer is 27

Answer 2

Mia should have subtracted 83 from both sides of the equation.

Explanation: