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s-0,522s=3,585 equation

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Numerical solution:

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The solution

You have entered [src]
    261*s   717
s - ----- = ---
     500    200
$$- \frac{261 s}{500} + s = \frac{717}{200}$$
Detail solution
Given the linear equation:
s-(261/500)*s = (717/200)

Expand brackets in the left part
s-261/500s = (717/200)

Expand brackets in the right part
s-261/500s = 717/200

Looking for similar summands in the left part:
239*s/500 = 717/200

Divide both parts of the equation by 239/500
s = 717/200 / (239/500)

We get the answer: s = 15/2
The graph
Sum and product of roots [src]
sum
15/2
$$\frac{15}{2}$$
=
15/2
$$\frac{15}{2}$$
product
15/2
$$\frac{15}{2}$$
=
15/2
$$\frac{15}{2}$$
15/2
Rapid solution [src]
s1 = 15/2
$$s_{1} = \frac{15}{2}$$
s1 = 15/2
Numerical answer [src]
s1 = 7.5
s1 = 7.5