Question 20

Which two signs should be interchanged in the following equation to make it correct?
$$12 - 6 \div 12 \times 6 + 6 = 9$$

Solution

Given that,

$$12 - 6 \div 12 \times 6 + 6 = 9$$

So, here we have to interchange $$+$$ to $$-$$

Hence,

$$\Rightarrow 12+6 \div 12 \times 6-6 $$

$$\Rightarrow 12+\dfrac{6}{12} \times 6-6$$

$$\Rightarrow 12+\dfrac{1}{2} \times 6-6$$

$$\Rightarrow 12+3-6=9$$

Share on Whatsapp Share on Whatsapp

Create a FREE account and get:

Which two signs should be interchanged in the following equation to make it correct?$$12 - 6 \div 12 \times 6 + 6 = 9$$