What is the answer to (28)/x =(80)/(x+0.28) ?

The answer to (28)/x =(80)/(x+0.28) is x=0.15076…

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(28)/x =(80)/(x+0.28)

\frac{28}{x} = \frac{80}{x + 0.28}

x = 0.15076 \dots

Solution steps

\frac{28}{x} = \frac{80}{x + 0.28}

Cross multiply

28 x + 7.84 = x \cdot 80

Move

7.84

to the right side

28 x = x \cdot 80 - 7.84

Move

x 80

to the left side

- 52 x = - 7.84

Divide both sides by

- 52

x = 0.15076 \dots

Verify Solutions

Find undefined (singularity) points:

x = 0, x = - 0.28

Combine undefined points with solutions:

x = 0.15076 \dots

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N + \frac{1}{N} = 10

x, S = \frac{H}{M ( x - y )}

2 x - 1 = \frac{8 x - 7}{x + 1}

\frac{1}{x - 3} = 7

What is the answer to (28)/x =(80)/(x+0.28) ?
The answer to (28)/x =(80)/(x+0.28) is x=0.15076…
Solve for x: (28)/x =(80)/(x+0.28)
The solution is x=0.15076…