Question

15.6/2.6 = 9/12-x ( / = знак об. дроби, если есть вопросы)

Answer 1

Ответ:

15,6/2,6=9/12 - х

х=9/12 - 15,6/2,6

х=3/4-6/1=3/4-6=-5 1/4

Answer 2

To solve the equation, we need to find the value of "x". Let's start by simplifying the left-hand side of the equation:

15.6 / 2.6 = 15.6 ÷ 2.6 = 6

Now, the equation becomes:

6 = 9 / (12 - x)

To isolate "x," we need to get rid of the fraction on the right-hand side. To do that, we can cross-multiply:

6 * (12 - x) = 9

Now, distribute the 6 on the left side:

72 - 6x = 9

Next, we want to isolate "x" on one side of the equation, so let's move the constant term to the other side:

72 - 9 = 6x

Simplify further:

63 = 6x

Finally, divide both sides by 6 to solve for "x":

x = 63 / 6 x = 10.5

So, the solution for the equation is:

x = 10.5