Example 2 Romila went to a stationery shop and purchased 2 pencils and 3 erasers
for 9. Her friend Sonali saw the new variety of pencils and erasers with Romila, and
she also bought 4 pencils and 6 erasers of the same kind for '18. Represent this
situation algebraically and graphically.
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Step by step explanation:
"Romila went to a stationery shop and purchased 2 pencils and 3 erasers
went to a stationery shop and purchased 2 pencils and 3 erasersfor 9."
⏩
- 2 pencils = 2x
3 erasers = 3y
▶2x + 3y = rs. 9
"Her friend Sonali saw the new variety of pencils and erasers with Romila, and
Her friend Sonali saw the new variety of pencils and erasers with Romila, andshe also bought 4 pencils and 6 erasers of the same kind for '18."
⏩
- 4 pencils = 4x
6 erasers = 6y
▶ 4x + 6y = rs. 18
hope it's helpful ✅✅✅
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