1/9 x = 4
Hello Shirley,
I am not entirely sure if you mean to have the x in the denominator or the numerator so I will show you how to solve both.
(1/9)x = 4 To solve this multiply both sides of the equation by 9 to eliminate the (1/9) on the right side.
9 * (1/9)x = 4 * 9 ... x = 36
1/(9x) = 4 Step 1 is to multiply both sides by 9x so that x is no longer in the denominator
(9x) * 1/(9x) = 4 * 9x ... 1 = 36x Now divide both sides by 36 to get x by itself
1/36 = (36x) / 36 ... 1/36 = x
In each case you can plug the answer into the appropriate original equation and check the answer to verify that it is correct.
(1/9) * 36 = 4 ... 4 = 4 this works
1/(9*(1/36)) = 4 ... 36/9 = 4 ... 4 = 4 this also works in the appropriate equation
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