Given that X*Y = 3x + x/y, solve for x if
a. X*3=20
b. X*2=28
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Answered by
3
Answer:
Solve for x. The example equation becomes "x + 10 - 15x = 20," which is then "-14 x + 10 = 20." Subtract 10 from each side, divide by 14 and you have end up with x = -10/14, which simplifies to x = -5/7. Plug in the x value in to the first equation to find out the y value.
Answered by
5
Answer:
a. X*3=20 X=6
b. X*2=28 X=8
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