Asked by please help me out!!!
The variables x and y satisfy the equations
2/x−24/y=−1
and
6/x+33/y=2.
Find the product xy.
2/x−24/y=−1
and
6/x+33/y=2.
Find the product xy.
Answers
Answered by
drwls
6/x +33/y = 2
6/x -72/y = -3 (after tripling your first equation)
105/y = 5
y = 21
2/x -24/21 = -1
2/x = 3/21 = 1/7
x = 14
xy = 294
6/x -72/y = -3 (after tripling your first equation)
105/y = 5
y = 21
2/x -24/21 = -1
2/x = 3/21 = 1/7
x = 14
xy = 294
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