BM=y BN=1,5 NC=3 AC=12 AM=2 MN=x найти х, у

To find the value of x and y, we can use the given equation:

BM + MN = BN + NC + AC + AM

Substituting the given values:

1.5 + x = 1.5 + 3 + 12 + 2

Now, we can simplify the equation:

1.5 + x = 16.5

To find the value of x, we need to isolate the variable:

x = 16.5 - 1.5

x = 15

Therefore, the value of x is 15.

To find the value of y, we can substitute the value of x back into the equation:

BM + MN = BN + NC + AC + AM

1.5 + 15 = BN + 3 + 12 + 2

16.5 = BN + 17

To isolate the variable, we can subtract 17 from both sides:

16.5 - 17 = BN + 17 - 17

-0.5 = BN

Therefore, the value of y is -0.5.