Answer:
x = 53 + 118
Explanation:
Now we have to,
→ find and write an equation.
Let's assume that,
→ Total pencils = x
Forming the equation,
→ x = Used pencils + Left pencils
Then the equation will be,
→ x = 53 + 118
→ [ x = 171 ]
Hence, total pencils are 171.