Question

5. 3x - 5y - 19 = 0,
- 7x + 3y +1 = 0.​

Answer 1

Answer:

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Answer 2

Answer:

7(3x - 5y - 19) = 0

3(-7x + 3y + 1) = 0

21x - 35y - 133 = 0

-21x + 9y + 3 = 0

21x - 35y = 133

-21x + 9y = -3

-25y = 130

y = 130/-25

y = -26/5

put the value

3x - 5 × -26/5 = 19

3x + 26 = 19

3x = 19 - 26

3x = -13

x = -13/3

x = -13/3 ; y = -26/5