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# Solving Rational Equations?

How would you solve these two equations? Please help, I really don't understand it...

1.) 3/4x= 14-x

and

2.) x/5-x/10=7

### 2 Answers

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- AnonymousLv 48 years agoFavorite Answer
1) 3/4 = 14x - x^2

x^2 - 14x + 3/4 = 0

4x^2 - 56x + 3 = 0

x = 7 - 1/2(sqrt 193) or x = 7 + 1/2(sqrt 193)

2) 2x - x = 70

x = 70

- Anonymous8 years ago
1/

LCD = 4

---> 3x = 4(14-x) , solve for x

2/

LCD = 10

2x - x = 70, solve for x

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