What is 9-{6+[5-3+(6-2)]+8(4-7)} ?

The solution to 9-{6+[5-3+(6-2)]+8(4-7)} is 21

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9-{6+[5-3+(6-2)]+8(4-7)}

9 - {6 + [5 - 3 + (6 - 2)] + 8 (4 - 7)}

21

Solution steps

9 - {6 + [5 - 3 + (6 - 2)] + 8 (4 - 7)}

Follow the PEMDAS order of operations

Calculate within parentheses

{6 + [5 - 3 + (6 - 2)] + 8 (4 - 7)} : - 12

= 9 - (- 12)

Add and subtract (left to right)

9 - (- 12) : 21

= 21

3 - 4 - 1

\frac{30}{24} \times 8 - 20

40 \div 2 + (6^{2} \times 2)

- (- 3)^{2} + 9 (- 3) + 11

15 - 12 \div (- 3) \times 2

What is 9-{6+[5-3+(6-2)]+8(4-7)} ?
The solution to 9-{6+[5-3+(6-2)]+8(4-7)} is 21