3 years ago

How many solutions x 2x 7 = 3x - 7?

Mathematics

1 answer:

Tju [1.3M]3 years ago

3 0

There are no solutions.

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Answer:

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Step-by-step explanation:

Given

See attachment for banner

Required

The length of each blue trim

Since all 4 triangles are equal, then the dimension of 1 triangle is:

$Side\ 1 = 10$

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The hypotenuse (x) of the triangle blue trim is represented by the blue trim

So:

$x^2 = Side\ 1^2 + Side\ 2^2$

This gives

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$x^2 = 100 + 196$

$x^2 = 296$

Take square root

$x = \sqrt{296$

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