Question

X-12р. 3к.=75р. 28к. как решить?

Answer 1

Х-1203к.=7528к.
х= 7528к.+1203к.
х=8732к.=87р.32к.

Answer 2

To solve the equation, we need to find the value of the variable "X" in the equation:

X - 12р. 3к. = 75р. 28к.

To do this, we'll perform some basic arithmetic operations to isolate the variable "X" on one side of the equation.

Step 1: Convert all amounts to the same unit (kopeks) for easier calculation. 1 ruble (р.) = 100 kopeks (к.)

So, we have: X - 12р. 3к. = 75р. 28к.

Step 2: Convert the rubles to kopeks: 75р. = 75 * 100 к. = 7500к. 12р. 3к. = 12 * 100 к. + 3к. = 1200к. + 3к. = 1203к.

Now the equation becomes: X - 1203к. = 7500к.

Step 3: Isolate "X" by moving the constant term (1203к.) to the other side of the equation: X = 7500к. + 1203к. X = 8703к.

Step 4: Convert the result back to rubles and kopeks if necessary: 8703к. = 8703 / 100 р. = 87р. 3к.

So the value of X is 87 rubles and 3 kopeks.