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24-11-2017
Mathematics

contestada

given that W=2A/R+S which expression is equal to r?

A. 2AW-S

B.2A/W-S

C.2A/W-S

D.2A(S-W)

Respuesta :

Erudite1 Erudite1

24-11-2017

The given equation is W = 2A /R + S,
W [R +S] = 2A
Divide both sides by W
[R + S] = 2A/W
Subtract S from both sides
R = 2A /W - S
Therefore, R = 2A/ W - S.

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