Find ?: 7589 − ? = 3434

Given data

• Equation: 7589 − ? = 3434

Concept / Approach

• Isolate the unknown by transposition: ? = 7589 − 3434.

Step-by-step calculation

7589 − 3000 = 45894589 − 400 = 41894189 − 34 = 4155Therefore, ? = 4155

Verification

7589 − 4155 = 3434 ✔

Common pitfalls

• Reversing the subtraction to compute 3434 − 7589 by mistake. Keep the original order: minuend − subtrahend.

Final Answer

4155