Math, asked by snehashwnkar, 5 months ago

दिए गए समिकरण युग्मो 3x+4y=10;x-y=1 को विलोपन विधि द्वारा हल करो

Answers

Answered by tyrbylent
1

Answer:

(2, 1)

Step-by-step explanation:

\left \{ {{3x + 4y=10} \atop {x-y=1}} \right.

3x + 4y = 10 .... (1)

x - y = 1 .... (2)

(1) + 4 × (2)

7x = 14 ⇒ x = 2

2 → (2)

2 - y = 1 ⇒ y = 1

(2, 1)

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