Question

3. Solve the pair of linear equations
रैखिक समीकरणों के युग्म को हल कीजिये
x- y = 2 and x + y = 4​

Answer 1

Answer:

2x=6

X=3 .....................

Answer 2

Answer:

simplesolutiin

Explanation:

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x-y=2 this is eqn 1

x=2+y

substitute in eqn 2 that is x+y=4

so y=1

x=3