Question 37

$$45 - [38 - \left\{60 \div 3 - (6 - 9 \div 3) \div 3\right\}] = ?$$

Solution

$$=45 - [38 - \left\{60 \div 3 - (6 - 9 \div 3) \div 3\right\}]$$

$$=45 - [38 - \left\{60 \div 3 - (6 - 3) \div 3\right\}]$$

$$=45 - [38 - \left\{20 - (6 - 3) \div 3\right\}]$$

$$=45 - [38 - \left\{20 - (3) \div 3\right\}]$$

$$=45 - [38 - \left\{20 - 1\right\}]$$

$$=45 - [38 - 19]$$

$$=45 - 19$$

$$=26$$

Share on Whatsapp Share on Whatsapp

Create a FREE account and get: