Solve the formula $G = 2 ( r - I ) d$ for the variable $7 ^ { \prime }$ .
A) $r = \frac { 2 G } { d } - 1$
B) $r = \frac { G + 1 } { 2 d }$
C) $= \frac { G } { 2 d } - 1$
D) $r = \frac { 2 G } { d } + 1$
E) $r = \frac { G } { 2 d } + 1$

Question

Quizplus · Accepted Answer

To solve for $r$, we start with the given formula $G = 2(r - I)d$. Assuming the variable to solve for is $r$ and there's a typo with $7 ^ { \prime }$, and $I$ is actually $1$ (since it's the only way the provided options make sense), we rearrange the formula:1. Divide both sides by $2d$: $\frac{G}{2d} = r - 1$2. Add 1 to both sides: $r = \frac{G}{2d} + 1$This matches option E.

Solve the Formula G=2(r−I)dG = 2 ( r - I ) dG=2(r−I)d

Solve the Formula $G = 2 ( r - I ) d$