ellaeyyyy05 ellaeyyyy05

23-11-2020
Mathematics

contestada

3/x+2 =5/2x-7
simplify this rational equation

Respuesta :

23-11-2020

Answer:

x=31

Step-by-step explanation:

1. Cross multiply (end up with 5x+10 = 6x-21)

2. subtract 5x from both sides (get 10= x-21)

3. Add 21 to both sides ( 31 = x)

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