Question

3+67 67+3 9+28 9+26 34-(18-9) 34-8 75-(14-6) 75-7

Answer 1

3+67=67+3
9+28} 9+26
34-(18-9){34-8
75-(14-6)}75-7

Answer 2

Performing the calculations step-by-step:

3 + 67 = 70 70 + 67 = 137 137 + 3 = 140 140 + 9 = 149 149 + 28 = 177 177 + 9 = 186 186 + 26 = 212 212 + 34 = 246 (18 - 9) = 9 246 - 9 = 237 237 + 34 = 271 (14 - 6) = 8 271 - 8 = 263 (75 - 7) = 68 263 + 68 = 331