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simplify the following rational expression

1.) 1/2+2/3
2.) 4/5-14/5
3.) 3/7-2/5
4.) 6/7.5/2
5.) 2/5÷3/4

thanks for the answer​


Sagot :

Answer:

1. 1 1/6

2. -2

3. 1/35

4.

5. 8/15

Step-by-step explanation:

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