Solve for x and y (2/x) + (3/y) =2 and (4/x) - (9/y) = -1
Answers
Answered by
2
Answer:
x=2,y=3
Step-by-step explanation:
2/x+3/y=2
=>(2y+3x)/xy=2
=>(4y+6x)/xy=4 -----(i) [multiplying 2 with each side]
(4/x) - (9y) =-1
=> (4y-9x)/ xy= -1------(ii)
(i) - (ii)
{(4y+6x)/xy}-{(4y-9x)/xy}=4-(-1)
=> (4y+6x-4y+9x)/xy=5
=>15x/xy=5
=> 15/y=5
=> 1/y=5/15
=> 1/y=1/3
=>. y=3
please, solve for x by yourself.
Let me know was it helpful or not.
Thank you.
Answered by
2
Answer:
x= 8 and y=9
Step-by-step explanation:
mark as brainliest plz
hope it will help
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