Solve the Formula $V = 3 ( r - I ) a$

question 64

Multiple Choice

Solve the formula $V = 3 ( r - I ) a$ for the variable $r$ .

• A) \(r = \frac { 3 V } { a } - 1\)
• B) \(r=\frac{V+1}{3 a}\)
• C) \(r= \frac { V } { 3 a } - 1\)
• D) \(r = \frac { 3 V } { a } + 1\)
• E) \(r = \frac { V } { 3 a } + 1\)

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