Solve the following equations: 7 + 2 = ?, 7 + ? = 9, ? + 2 = 9.

May 6, 2026Mathematics

ScanSolve AI Answer

May 6, 2026

Answer

Here are the solutions to the equations:

Step 1: Solve the first equation. $7 + 2 = \square$ $7 + 2 = 9$ The missing number is 9. $\boxed{9}$

Step 2: Solve the second equation. $7 + \square = 9$ To find the missing number, subtract 7 from 9. $\square = 9 - 7$ $\square = 2$ The missing number is 2. $\boxed{2}$

Step 3: Solve the third equation. $\square + 2 = 9$ To find the missing number, subtract 2 from 9. $\square = 9 - 2$ $\square = 7$ The missing number is 7. $\boxed{7}$

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Solve the first equation. 7 + 2 = 7 + 2 = 9 The missing number is 9.

Asked on May 6, 2026Mathematics

This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.

ScanSolve AI AnswerAnswered on May 6, 2026

Here are the solutions to the equations: Step 1: Solve the first equation. 7 + 2 = 7 + 2 = 9 The missing number is 9. 9 Step 2: Solve the second equation. 7 + = 9 To find the missing number, subtract 7 from 9. = 9 - 7 = 2 The missing number is 2. 2 Step 3: Solve the third equation. + 2 = 9 To find the missing number, subtract 2 from 9. = 9 - 2 = 7 The missing number is 7. 7 Send me the next one 📸