What is 2+(3\times 5-1+5)-7 ?

The solution to 2+(3\times 5-1+5)-7 is 14

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2+(3\times 5-1+5)-7

2 + (3 \cdot 5 - 1 + 5) - 7

14

Solution steps

2 + (3 \cdot 5 - 1 + 5) - 7

Follow the PEMDAS order of operations

Calculate within parentheses

(3 \cdot 5 - 1 + 5) : 19

= 2 + 19 - 7

Add and subtract (left to right)

2 + 19 - 7 : 14

= 14

- 8 \cdot 3^{2} + 14 \div 2 - 4^{2}

4 (1)^{2} - 2 (1) - 3

- 5 (1) + 1

2 \times \frac{25}{9} + \frac{40}{3}

45 - 3 + 5 - 10 (2)