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

The solution to 2+3\times (5-1+5)-7 is 22

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

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

22

Solution steps

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

Follow the PEMDAS order of operations

Calculate within parentheses

(5 - 1 + 5) : 9

5 - 1 + 5

Add and subtract (left to right)

5 - 1 = 4

= 4 + 5

4 + 5 = 9

= 9

= 2 + 3 \cdot 9 - 7

Multiply and divide (left to right)

3 \cdot 9 : 27

3 \cdot 9

3 \cdot 9 = 27

= 27

= 2 + 27 - 7

Add and subtract (left to right)

2 + 27 - 7 : 22

2 + 27 - 7

2 + 27 = 29

= 29 - 7

29 - 7 = 22

= 22

= 22

[- 5 + 4 [9 + 2 (14 + 12)] + 3 - 5] + 4 [4 - [(14 - 5)] + 9 - 5]

5^{2} - 3^{2} + 4^{2}

300 \div ((- 30) \div 6)

2 + 12 \div 2 + 1

\frac{229 \times 32}{16 \times 7 ^{2}}