Question

4x – 3y = 8,
6x - y = 29/3
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Answer 1

Answer:

4x-3y=8 •••••(1)

6x-y=29/3 •••••(2)

multiplying equation (2) by 3

therefore, 18x-3y=29••••(3)

subtracting equation (1) from (3)

18x-3y=29

4x-3y=8

-_+__-___

14x. =21

x=21/14

therefore x=3/2

put x=3/2 in equation (1)

therefore,4x-3y=8

4×3/2-3y=8

6-3y=8

6-8=3y

3y=-2

y=-2/3

Therefore, (xy)=(3/2,-2/3)