Answer:
The value of x is reciprocal of the difference of a and b.
Step-by-step explanation:
We are given the equation, 
On simplifying, we get,

i.e. 
i.e. 
i.e. 
So, we get,
The value of x is
.
That is, the value of x is reciprocal of the difference of a and b.
Answer:
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Step-by-step explanation:
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As it is given that, the length of a rectangle is 5 in longer than its width and the perimeter of the rectangle is 58 in and we are to find the length and width of the rectangle. So,
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Let us assume the width of the rectangle as x inches and therefore, the length will be (x + 5) inches .
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Now, <u>According to the Question :</u>
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Therefore,
- The width of the rectangle is 12 inches .
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Now, We are to find the length of the rectangle:

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⠀

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Therefore,
- The length of the rectangle is 17 inches .
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Answer:
The slope of the line is -5
The answer is 5.2

you must have written the equation incorrectly