What is 7-(2\times 9-(4+13)+4\div 2) ?

The solution to 7-(2\times 9-(4+13)+4\div 2) is 4

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7-(2\times 9-(4+13)+4\div 2)

7 - (2 \times 9 - (4 + 13) + 4 \div 2)

4

Solution steps

7 - (2 \times 9 - (4 + 13) + 4 \div 2)

Follow the PEMDAS order of operations

Calculate within parentheses

(2 \times 9 - (4 + 13) + 4 \div 2) : 3

= 7 - 3

Add and subtract (left to right)

7 - 3 : 4

= 4

80 + 0 - 8 + 15 - (85)

2^{2} - 4 \times 1 \times (- 8)

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

2 (2)^{2} - 4 (2) + 2

2 (2)^{2} - 4 (2) - 6

What is 7-(2\times 9-(4+13)+4\div 2) ?
The solution to 7-(2\times 9-(4+13)+4\div 2) is 4