English, asked by dbhagvandas1966, 6 months ago

ons.
(2) x + 7y = 10; 3x - 2y = 7​

Answers

Answered by himanshidubey
1

Explanation:

Do you want the values of x and y ?

Answered by BlackWizard
2

Answer:

x + 7y = 10; .....(I)

3x – 2y = 7 .....(II)

Multiplying (I) with 3

3x + 21y = 30; .....(III)

3x – 2y = 7 .....(IV)

Subtracting (IV) from (III) we get

23y = 23

⇒y = 1

Putting the value of y in (IV) we get

3x – 2 = 7

⇒3x = 7 + 2 = 9

⇒3x = 9

⇒x = 3

Thus, (x, y) = (3, 1)

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