What is the answer to (2800-x)/x*100=25 ?

The answer to (2800-x)/x*100=25 is x=2240

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(2800-x)/x*100=25

\frac{2800 - x}{x} \cdot 100 = 25

x = 2240

Solution steps

\frac{2800 - x}{x} \cdot 100 = 25

Simplify

\frac{2800 - x}{x} \cdot 100 : \frac{100 ( 2800 - x )}{x}

\frac{100 ( 2800 - x )}{x} = 25

Multiply both sides by

x

100 (2800 - x) = 25 x

Expand

100 (2800 - x) : 280000 - 100 x

280000 - 100 x = 25 x

Move

280000

to the right side

- 100 x = 25 x - 280000

Move

25 x

to the left side

- 125 x = - 280000

Divide both sides by

- 125

x = 2240

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 2240

\frac{3}{x - 6} - \frac{3}{x - 5} = 1

x, g = - 3 y - \frac{8}{3 x}

x = \frac{1 + ( 1 )}{( x )}

\frac{2}{x} + 4 = 0

\frac{2}{x} + 4 = 3

What is the answer to (2800-x)/x*100=25 ?
The answer to (2800-x)/x*100=25 is x=2240
Solve for x: (2800-x)/x*100=25
The solution is x=2240