![\frac{7x+1}{x-2} + \frac{2}{x} = \frac{-4}{ x^{2} -2x}](https://tex.z-dn.net/?f=%20%5Cfrac%7B7x%2B1%7D%7Bx-2%7D%20%2B%20%5Cfrac%7B2%7D%7Bx%7D%20%3D%20%5Cfrac%7B-4%7D%7B%20x%5E%7B2%7D%20-2x%7D%20)
is given
here ,
or,
![\frac{7x^{2} +x +2x-4 }{x(x-2)} = \frac{-4}{ x^{2} -2x}](https://tex.z-dn.net/?f=%20%5Cfrac%7B7x%5E%7B2%7D%20%2Bx%20%2B2x-4%20%7D%7Bx%28x-2%29%7D%20%3D%20%5Cfrac%7B-4%7D%7B%20x%5E%7B2%7D%20-2x%7D%20)
or,
![\frac{7 x^{2} +3x-4}{ x^{2} -2x} = \frac{-4}{ x^{2} -2x}](https://tex.z-dn.net/?f=%20%5Cfrac%7B7%20x%5E%7B2%7D%20%2B3x-4%7D%7B%20x%5E%7B2%7D%20-2x%7D%20%3D%20%5Cfrac%7B-4%7D%7B%20x%5E%7B2%7D%20-2x%7D%20)
or,7x²+3x-4=-4
or,7x²+3x=0
or,x(7x+3)=0
Either,x=0| Or,7x+3=0
|or,7x=-3
|or,x=
![\frac{-3}{7}](https://tex.z-dn.net/?f=%20%20%5Cfrac%7B-3%7D%7B7%7D%20)
So , the solution set is S={0,-
![\frac{3}{7}](https://tex.z-dn.net/?f=%20%5Cfrac%7B3%7D%7B7%7D%20)
}
Answer:
w=7
Step-by-step explanation:
Answer:x=9/34
Step-by-step explanation:
To find the value of x in 9/4x=8 1/2
Change 8 1/2 to improper fraction
17/2
9/4x=17/2
Cross multiply
18=68x
divide through by 68
x=9/34
Answer:
Subtraction property
Step-by-step explanation:
I hope this gonna be helpful for you.
When two variables are in relation with a formula or a variable is related by the sum of two or more variables, then it is a partial variation. X = KY + C (where K and C are constants) is a straight line equation which is an example of partial variation.