What is the answer to 300=300-x+(3000)/x-10 ?

The answer to 300=300-x+(3000)/x-10 is x=-60,x=50

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300=300-x+(3000)/x-10

300 = 300 - x + \frac{3000}{x} - 10

x = - 60, x = 50

Solution steps

300 = 300 - x + \frac{3000}{x} - 10

Subtract

300

from both sides

300 - 300 = 300 - x + \frac{3000}{x} - 10 - 300

Simplify

0 = - x + \frac{3000}{x} - 10

Move

10

to the left side

10 = - x + \frac{3000}{x}

Multiply both sides by

x

10 x = - x^{2} + 3000

Solve

10 x = - x^{2} + 3000 : x = - 60, x = 50

x = - 60, x = 50

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = - 60, x = 50

1 = - \frac{1}{x ^{2}}

x, 2 y = \frac{x}{( 2 x - 1 )}

- 76 = - 6 (- \frac{7}{b} + 1)

- \frac{1}{x ^{2}} = - \frac{1}{40}

\frac{x}{x + 1} = \frac{9}{8}

What is the answer to 300=300-x+(3000)/x-10 ?
The answer to 300=300-x+(3000)/x-10 is x=-60,x=50
Solve for x: 300=300-x+(3000)/x-10
The solution is x=-60,x=50