Adding and Subtracting Rational Expressions - Effortless Math

Math Worksheets

Name: __________

Date: ___________

Adding and Subtracting Rational Expressions

? Simplify each expression.

1)

2)

3)

4)

5)

2

6?+10

?+2

3

?+7

¨C

??7

? 2 ? 16

5

?+ 5

7)

8)

4

?? 8

2?

5? + 4

5??

? 2 ? ?2

11)

4?

2? + 6

?+1

+

¨C

2

?2

=

16 ? ? 2

??3

9)

10)

??1

¨C

=

=

?+3

+

6) 2 +

6?+10

??2

+

??4

??6

+

=

=

=

14)

6?

2? + 3

???

?+ ?

=

=

? 5? + 4

4

?+1

15)

16)

?

2

?+2

?2

?2

5? 2 + 35? ? 40

?

?+2

4

?+1

?

2

?+2

2

3? 2

+ 12?

2?

5? + 4

+

?+5

4? 2

?

+ 20?

+

+

=

7?

3?

2

?2 ? 4

=

=

=

8

2?

6?

2? + 3

?

?4

=

5? + 5

12) 3 +

13)

+

=

=

??5

4? 2

+ 20?

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Math Worksheets

Name: __________

Date: ___________

Answers

Adding and subtracting rational expressions

1)

2)

3)

4)

5)

6)

7)

8)

?4+?

10? ? 16

9) (?2 ?5?+4)(?2?4)

6?+10

2?2 ? ? + 14

(x ? 4)(x + 3)

7? + 4

(? + 7)(? ? 8)

2? + 6

10) (? + 1)(? + 2)

52? ? 53 + 7?2

11) 3 (? +

2

12)

?+4

?? 5

8)(? ? 1)

4?2 ?2? ? 14

(x+2)(x?2)

2? + 6

13) (? + 1)(? + 2)

x+2

3? ? 1

50 + 12?

?+ 1

34? 2 + 30?

(5? + 4)(2? + 3)

??2 + 7??? ?2

(x ? y)(x +y)

14) 3? (? + 4)

34? 2 + 30?

15) (5? + 4)(2? + 3)

5

16) 2?2+10?

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