3 years ago

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

Mathematics

1 answer:

lora16 [44]3 years ago

3 0

Answer:

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

Step-by-step explanation:

I will assume that you meant:

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

r + 4

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

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

Now subtract 4 from both sides. This isolates r:

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

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