Question

45+{34-18-14}÷3[17+3×4-(2×7)]​

Answer 1

45+2÷45

45+22.5

67.5

your answer

Answer 2

Step-by-step explanation:

                               

45+{34-18-14}÷3[17+3×4-(2×7)​]

= 45+{34-18-14}÷3[17+3×4-14]​

= 45+2÷3[17+3×4-14]​

= 45+2÷3 × 15

= 1.04 (approx.)