Digit Puzzle Solver
Solve simple digit puzzles with unknowns. Enter equations like ? + ? = 10 or ? * 3 = 15 and find the missing value.
Solution
? = 5
Value of the unknown (both operands)
Original Equation
? + ? = 10
The input equation
Verification
5 + 5 = 10
Plugging the solution back in
Is Solvable
Yes
A unique solution was found