10+16-8-3+15-10

解答

10 + 16 - 8 - 3 + 15 - 10

20

求解步骤

10 + 16 - 8 - 3 + 15 - 10

遵循 PEMDAS 运算顺序

加减（左右）

10 + 16 = 26

= 26 - 8 - 3 + 15 - 10

26 - 8 = 18

= 18 - 3 + 15 - 10

18 - 3 = 15

= 15 + 15 - 10

15 + 15 = 30

= 30 - 10

30 - 10 = 20

= 20

300 \div 5 (2 + 4) \div (7 - 1) \times 3

2 - 4 \times 3 + 12

10 - 2 [6 + (8 - 4)^{2}] \times 5

4003 - 3468 \div 34 + 104

- \frac{3}{2} \times 3 + 5