Hello!
Answer:

Explanation:
→ We want to simplify this expression:

◼ Simplify the multiplication:

◼ Simplify the fraction:


◼ Convert 13 in fraction:

◼ Put the fractions to the same denominator:

◼ Simplify the fraction:

◼ Simplify the subtraction:


Conclusion:
The expression 13 - 3 × 6/4 is equal to 17/2.