savannahg883 savannahg883
  • 15-01-2021
  • Mathematics
contestada

3 4/5x - 2 1/2 for x = -5

Respuesta :

sandypeeks999
sandypeeks999 sandypeeks999
  • 15-01-2021

Answer:

f=

68x+50

105orx

step-by-step explanation:

Step 1: Add (-34)/5x to both sides.

−21

2

forx+

34

5

x+

−34

5

x=−5+

−34

5

x

−21

2

forx=

−34

5

x−5

Step 2: Divide both sides by (-21orx)/2.

−21

2

forx

−21orx

2

=

−34

5

x−5

−21orx

2

f=

68x+50

105orx

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