Question

72 - [3 + {18 - 19 - 4}] = {1 + 2 of 3 - (3-2)}​

Answer 1

Step-by-step explanation:

72-{3+18-23}

1+2×3-(3-2)

72-(21-23)

1+6-3+2

72-(-02)

9-3

72+2

6

74

6

37

3

Answer 2

Answer:

11.6

Step-by-step explanation:

72-[3+{18-19-4}] = {1+2 of 3- (3-2)}

72-[3+{18-23}] = {1+2 of 3- 1}

72-[3+(-5)] = {1+6-1}

72-2 = 7-1

70 = 6

70/6

= 11.6

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