Solve the Quadratic Equation Using the Method That Seems Most $\frac { 40 } { x + 20 } - \frac { 28 } { x } = - 4$

question 194

Short Answer

Solve the quadratic equation using the method that seems most appropriate to you. $\frac { 40 } { x + 20 } - \frac { 28 } { x } = - 4$ Please enter your answer as two numbers, separated by a comma.

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