What is the answer to (x-2)((800)/x+20)=800 ?

The answer to (x-2)((800)/x+20)=800 is x=10,x=-8

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(x-2)((800)/x+20)=800

(x - 2) (\frac{800}{x} + 20) = 800

x = 10, x = - 8

Solution steps

(x - 2) (\frac{800}{x} + 20) = 800

Simplify

(x - 2) (\frac{800}{x} + 20) : 20 x - \frac{1600}{x} + 760

20 x - \frac{1600}{x} + 760 = 800

Multiply both sides by

x

20 x^{2} - 1600 + 760 x = 800 x

Solve

20 x^{2} - 1600 + 760 x = 800 x : x = 10, x = - 8

x = 10, x = - 8

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 10, x = - 8

\frac{1}{R} = \frac{R ^{1} + R ^{2}}{R ^{1} R ^{2}}

\frac{8}{3} = \frac{2 x}{3 x - 15}

7 = \frac{x ^{2 + 10}}{x}

\frac{5 - 6 x}{x ^{2} - 9} = 0

y, x = \frac{2}{3 y - 5}

What is the answer to (x-2)((800)/x+20)=800 ?
The answer to (x-2)((800)/x+20)=800 is x=10,x=-8
Solve for x: (x-2)((800)/x+20)=800
The solution is x=10,x=-8