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Decide What Values of the Variable Cannot Possibly Be Solutions $\frac { 7 x } { x - 7 } - \frac { 4 } { x } = \frac { 28 } { x ^ { 2 } - 7 x }$

Question 40

Multiple Choice

Decide what values of the variable cannot possibly be solutions for the equation.
- $\frac { 7 x } { x - 7 } - \frac { 4 } { x } = \frac { 28 } { x ^ { 2 } - 7 x }$

A) $\left\{ \frac { 4 } { 7 } \right\}$

B) $\left\{ \frac { 7 } { 4 } \right\}$

C) $\left\{ 0 , \frac { 4 } { 7 } \right\}$

D) $\left\{ \frac { 4 } { 7 } , - \frac { 4 } { 7 } \right\}$

Decide What Values of the Variable Cannot Possibly Be Solutions 7xx−7−4x=28x2−7x\frac { 7 x } { x - 7 } - \frac { 4 } { x } = \frac { 28 } { x ^ { 2 } - 7 x }x−77x​−x4​=x2−7x28​

Multiple Choice

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Decide What Values of the Variable Cannot Possibly Be Solutions $\frac { 7 x } { x - 7 } - \frac { 4 } { x } = \frac { 28 } { x ^ { 2 } - 7 x }$

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