jade1791 jade1791

08-09-2020
Mathematics

contestada

Z=7f/r+4 , solve for r

Respuesta :

altavistard altavistard

09-09-2020

Answer:

7f

r = ----------- - 4

z

Step-by-step explanation:

I will assume that you meant:

7f

z = ------------

r + 4

Solve for r. Start by interchanging z and (r + 4):

7f

r + 4 = -----------

z

Now subtract 4 from both sides. This isolates r:

7f

r = ----------- - 4

z

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