X divided by 0.25 = 3

X divided by 0.25 = 3


x÷0.25=3.2
x=3.2×0.25
x=0.8



The equation about X: 3 divided by X + 6 divided by X-1 = x + m divided by X (x + 1) has an increasing root, so we can find the value of M


It is reduced to integral equation
8x^2+(7-m)x+m-3=0 (#)
If the original equation has an increasing root, it must be 0,1, - 1
Put them into (#),
M = 1 or 3



What about the equation (X-6) divided by 1.5 = 5


(X-6) divided by 1.5 = 5
x-6=7.5
x=13.5



Add or subtract () from both sides of the equation, and the left and right sides are still equal


Add or subtract (the same number) from both sides of the equation, and the left and right sides are still equal