15 × 26 + 13 ÷ 29Symbol+-×÷Sign×+÷-Option 1: 8 + 4 × 6 - 8 ÷ 4 = 28After Conversion:8 × 4 ÷ 6 + 8 - 4 ≠ 28LHS ≠ RHSOption 2: 8 ÷ 4 × 6 - 8 + 4 = 28After Conversion:8 - 4 ÷ 6 + 8 × 4 ≠ 28LHS ≠ RHSOption 3: 8 + 4 ÷ 6 - 8 × 4 = 28After Conversion:8 × 4 - 6 + 8 ÷ 4= 32 - 6 + 2 = 28LHS = RHSOption 3: 8 + 4 ÷ 6 + 8 - 4 = 28After Conversion:8 × 4 - 6 × 8 + 4 ≠ 28LHS ≠ RHSHence, option 3 is correct answer