ycottman1 ycottman1
  • 12-04-2020
  • Mathematics
contestada

Solve for x. -3/x+3=-1/x+1

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 12-04-2020

Answer:

x=0

Step-by-step explanation:

-3               -1

---------- = -----------

x+3            x+1

We can solve using cross products

-3 *(x+1) = -1(x+3)

-3x -3 = -1x -3

Add 3x to each side

-3x -3 +3x = -x -3 +3x

-3 = 2x -3

Add 3 to each side

-3+3 = 2x-3+3

0 =2x

Divide by 2

0/2 =2x/2

0=x

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kk12069 kk12069
  • 12-04-2020
the answer is x = 0 or it can be 0 = x
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