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Solving Rational Equations 1 - Eastchester High School

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-1-<br />

Kuta Software - Infinite Algebra 1<br />

Name___________________________________<br />

<strong>Solving</strong> <strong>Rational</strong> <strong>Equations</strong> 1<br />

Solve each equation. Remember to check for extraneous solutions.<br />

Date________________<br />

Period____<br />

1)<br />

3<br />

m = m − 4<br />

2 3m + 2<br />

2) 1 2 3m 2 n = 1<br />

5n − n − 1<br />

5n<br />

3)<br />

1<br />

3x = x + 3<br />

2 2x − 1<br />

4)<br />

2 6x 2<br />

4<br />

n 2 = 5 n − 1 n 2<br />

5)<br />

3n + 15<br />

4n 2 = 1 n 2 − n − 3<br />

4n 2 6)<br />

1<br />

2n + 5<br />

2 2n = n − 2<br />

n 2<br />

7) x − 6<br />

x<br />

= x + 4<br />

x<br />

+ 1 8)<br />

1<br />

2n + 1<br />

4n = 1<br />

2 4n<br />

9)<br />

6b + 18<br />

b 2 + 1 b = 3 b<br />

10)<br />

1<br />

2x − x − 1<br />

2x = 3 2 x


-2-<br />

11)<br />

1<br />

b 2 − 7b + 10 + 1<br />

b − 2 = 2<br />

b 2 − 7b + 10<br />

12)<br />

1<br />

x 2 − 3x + 1<br />

x − 3 = 3<br />

x 2 − 3x<br />

13) 6 p = 1<br />

p − 5 − p + 4<br />

p 2 − 5p<br />

14)<br />

5x − 20<br />

x 2 − 9x + 18 + 1<br />

x − 6 = x − 4<br />

x 2 − 9x + 18<br />

15)<br />

1<br />

5k 2 + 2k − 6<br />

5k + 2 = 6<br />

5k 2 + 2k<br />

16)<br />

6<br />

n 2 − 6n + 8 = 1<br />

n 2 − 6n + 8 − 1<br />

n − 4<br />

17) 4 a = 1<br />

a 2 + 4a − a + 3<br />

a 2 + 4a<br />

18)<br />

3<br />

k 2 + 5k + 6 − k − 6<br />

k 2 + 5k + 6 = 1<br />

k + 3<br />

19)<br />

v − 3<br />

v 2 + 3v = 1<br />

v + 3 − v − 5<br />

v 2 + 3v<br />

20) 1 =<br />

3<br />

m + 3 + 3m<br />

m + 3

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