Question

T: 4x - 3y = 16; 6x + 5y = 62.​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

x=7,. y=4

Step-by-step explanation:

4x- 3y=16. ( 1 )

6x+5y=62. ( 2 )

multiply equation (1 ) by 5

multiply equation (2) by 3

new equations:-

20x-15y=80. (3)

18x+15y=186. (4)

add (3) and (4):-

38x=266

x=7

put value of x in equation( 2):-

6(7)+5y=62

42+5y=62

5y=62-42

5y=20

y=4