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6Y=4/(3-x) solve for x

User Fredou
by
8.3k points

1 Answer

4 votes
4
6Y=4/(3-x) => 6y = ----------
3 - x

Step 1: Mult. both sides by (3-x). Result: 6y(3-x) = 4

Step 2: Isolve (3-x) on the left side. To do this, div. both sides by 6y:

4
(3-x) = ----
6y
4
Step 3: Subtract 3 from both sides: -x = ------ - 3
6y

Step 4: Mult. both sides by x, and then reduce the fraction 4/6:
2
x = - ------ + 3 This is correct as is. You could also write it as
3y
2 9y 2 + 9y
x = - ------ + ------- = - -------------
3y 3y 3y
User Robert Schillinger
by
8.0k points

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