Pair of Linear Equations In Two Variable | Part-3 | Class 10|Crash Course

Pair of Linear Equations in Two Variables| Class10|CrashCourse

Hello Bacchon 😍!
Aaj hum baat karenge Pair of Linear Equations in Two Variables ke bare mein. Yeh concept 10th class se lekar competitive exams tak kaafi important hai!

Agar humein do linear equations milti hain, jisme x aur y variables hain, toh inka pair ban jaata hai. Inka general form hota hai:
ax+by+c=0
Yahan par a, b, aur c constants hain, aur x aur y variables hain. Jab hum do equations ko simultaneously solve karte hain, toh humein x aur y ki wo values milti hain jo dono equations ko satisfy karti hain.

Solution Methods

1. Graphical Method: Dono equations ka graph plot karke intersection point nikaalna.


2. Substitution Method: Ek equation se variable ki value nikaal ke doosri mein rakhna.


3. Elimination Method: Ek variable ko eliminate karke doosre ki value nikaalna.



Types of Solutions

Unique Solution: Jab lines ek point par meet karti hain.

Infinite Solutions: Jab dono lines coincide karti hain.

No Solution: Jab lines parallel hoti hain.


Yeh concept tough nahi hai, bas practice se master kar sakte hain! Keep learning and keep practicing!

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