please answer both of it ........
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1
Answer:
9) 3
it's crt ans
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Answered by
1
Answer:
8. 2
9. 3
Step-by-step explanation:
9. X=5/2 y=-3/4
(5/2-3/4)÷(5/2+3/4)
((10-3)/4)÷((10+3)/4)
(7/4)÷(13/4)
7×4÷13×4. (cross multiply)
21÷52
0.538
7/13
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