What is the answer to 15= x/(470+x)*20 ?

The answer to 15= x/(470+x)*20 is x=1410

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15= x/(470+x)*20

15 = \frac{x}{470 + x} \cdot 20

x = 1410

Solution steps

15 = \frac{x}{470 + x} \cdot 20

Simplify

\frac{x}{470 + x} \cdot 20 : \frac{20 x}{470 + x}

15 = \frac{20 x}{470 + x}

Multiply both sides by

470 + x

15 (470 + x) = 20 x

Expand

15 (470 + x) : 7050 + 15 x

7050 + 15 x = 20 x

Move

7050

to the right side

15 x = 20 x - 7050

Move

20 x

to the left side

- 5 x = - 7050

Divide both sides by

- 5

x = 1410

Verify Solutions

Find undefined (singularity) points:

x = - 470

Combine undefined points with solutions:

x = 1410

\frac{m}{m + 3} = \frac{10}{6}

\frac{2}{3} - 2 p = 5 + \frac{4}{3 p}

2 + 200 Q^{- 2} = 0

\frac{1}{4 ( x + 5 ) ^{2} - 1} = 3

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

What is the answer to 15= x/(470+x)*20 ?
The answer to 15= x/(470+x)*20 is x=1410
Solve for x: 15= x/(470+x)*20
The solution is x=1410