What is 8x-1 / 2 = 7x + 3 / 7 x

What is 8x-1 / 2 = 7x + 3 / 7 x

8x-0.5=7X+3/7
X=13/14

X^2+-----------8X^2-1=2X^3+7X-3

2x^3+7x^2+7x-2

If 5Y = 3 / x, what's the ratio of X to y? If 7Y = 8x, what's the ratio of X to y

5Y = 3 / x, then xy = 3 / 5, so x and y are inversely proportional
If 7Y = 8x, then x / y = 7 / 8, so x is proportional to y
Explanation: quotient must be positive proportion, product must be negative proportion

If 7 / 7 x = y, then what's the ratio of X to y? If 6 / 7 x = 8 / 8 y, then what's the ratio of X to y?

If the function, respectively, is a positive proportion, inverse proportion
1.y=x/7
2.y=48/x
The ratio is X: y = 7:1
x:y=1:48