Question

45 + 3 {34 -18-14} ÷3 [17+3x4-(2×7)]
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Answer 1

45 + 3 {34 -18-14} ÷3 [17+3x4-(2×7)]

= 45 + 3 {34 -18-14} ÷3 [17+3x4-14]

= 45 + 3 {34 -18-14} ÷3 [17+12-14]

= 45 + 3 {34 -18-14} ÷3 × 15

= 45 + 3 × 2 ÷ 3 × 15

= 45 + 6 ÷ 3 × 15

= 45 + 2 × 15

= 45 + 30

= 75

Answer 2

Step-by-step explanation:

=> 45 + 3 {2} / 3 [17+12-14]

=> 45 + 6 / 3 [15]

=> 45 + 2 [15]

=> 45 + 30

=> 75