Question

6X + y =20
4 x + 2 y =100 vilopan Vidhi se HAL kijiye
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Answer 1

Answer:

6x + y = 20

4x + 2y = 100

6x + y = 20

2x + y = 50. By elimination,

-4x = 30

x = -7.5

y = 50 + 2(7.5) = 65.

So your answer is x = -7.5 and y = 65.

Step-by-step explanation:

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