Question 76

In the following question, correct the equation by interchanging the two signs.
$$4 \times 3 - 6 \div 2 + 7 = 8$$

Solution

$$4 \times 3 - 6 \div 2 + 7 = 8$$

$$12 - 6 \div 2 + 7 = 8$$

$$12 - 3 + 7 = 8$$

$$12 + 3 - 7 = 8$$ ( We are interchnaging $$-$$ to $$+$$ and $$+$$ to minus)

$$8 = 8$$

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In the following question, correct the equation by interchanging the two signs.$$4 \times 3 - 6 \div 2 + 7 = 8$$