Question

solve this fast ... it's urgent ... don't give any irrelevant
ansr !!
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Answer 1

Step-by-step explanation:

Comparing the corresponding terms,

we get.

-y = 2

⇒ y = -2

3x + y = 1

→ 3x = 1 - y

3x = 1 - (-2)

= 1 + 2

= 3

x= 3/3

Hence x = 1, y = -2.

Answer 2

Answer:

1

Step-by-step explanation:

From given data,

3x + y = 1 --> (1)

-y = 2 => y = -2

2y - x = -5 --> (2)

Substitute y value in eqn (1),

3x + (-2) = 1

3x -2 = 1

3x = 3

x = 1