Question

3 X + 5 Y = 6 , 2 X + 3 Y = 8​

Answer 1

Answer:

3x+5y=6

8x=6

x=8/6

x=4/3

similarly,

2x+3y=8

2×4/3+3y=8

3y=8×3/4

y=6

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Answer 2

Step-by-step explanation:

There is error in the Q. In (II) there should have been 2x - 3y = 12

5x + 3y = 9 -----(I)

2x + 3y = 12 ----- (II)

Add (I) and (II)

7x = 21

x = 3

Putting the value of x = 3 in (I) we get

5(3)+3y=9⇒15+3y=9⇒3y=9+15= 6⇒y= 2

Thus, (x, y) = (3, +6).