Practice · Mathematical equations
Find the unique integer solution
1 / 15
- A + 6 = 13
- B − 4 = A
Whole numbers from 1 to 20. One unique solution. Every letter must be right.
Untimed drill with explanations. When the format is boring, sit a mock.
Practice · Mathematical equations
Whole numbers from 1 to 20. One unique solution. Every letter must be right.
Untimed drill with explanations. When the format is boring, sit a mock.