3 years ago

What os the value of x in the equation 3x- 1/9y=18, when y =27

Mathematics

1 answer:

ollegr [7]3 years ago

6 0

3x- 1/9 y=18
3x- 1/9(27) =18
3x - 3 = 18
3x = 21
x = 7

hope it helps

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