Question

0,4 : (6,2 – х) = 0,32.

Answer 1

$0.4 : (6.2 - x) = 0.32\\\frac{2}{5} : \frac{31 - 5x}{5} = 0.32\\\frac{2}{5}*\frac{5}{31-5x}=0.32\\2*\frac{1}{31-5x}=0.32\\\frac{2}{31-5x}=0.32\\2 = 0.32(31-5x)\\2= 9.92 - 1.6x\\1.6x = 9.92 - 2\\1.6x = 7.92\\x = 4.95$

Answer 2

It appears you have an equation in the form of "0.4 : (6.2 - x) = 0.32." To solve for the variable "x," you can follow these steps:

1. Start by isolating the expression containing "x" on one side of the equation. In this case, we want to get rid of the fraction on the left side. To do this, you can multiply both sides of the equation by (6.2 - x) to cancel out the fraction:

   0.4 * (6.2 - x) = 0.32

2. Next, simplify the equation:

   2.48 - 0.4x = 0.32

3. To isolate the variable "x," subtract 2.48 from both sides of the equation to move the constant to the other side:

   -0.4x = 0.32 - 2.48

4. Subtract 2.48 from 0.32:

   -0.4x = -2.16

5. Finally, solve for "x" by dividing both sides of the equation by -0.4:

   x = -2.16 / -0.4

6. Calculate the value of "x":

   x = 5.4

So, the solution to the equation is x = 5.4.