Question

{ −z−2t+1=4 { z=−8−t z = ? t = ?

Answer 1

Ответ:

-13 и 5 .................

Answer 2

To find the values of z and t, we can use the given equations:

1. −z−2t+1=4
2. z = −8−t

Let's solve for z and t:

Step 1: Substitute the value of z from equation 2 into equation 1:

-(-8 - t) - 2t + 1 = 4

Step 2: Simplify the equation:

8 + t - 2t + 1 = 4

Step 3: Combine like terms:

8 - t + 1 = 4

Step 4: Simplify further:

9 - t = 4

Step 5: Solve for t:

t = 9 - 4 t = 5

Step 6: Now that we have the value of t, we can find z using equation 2:

z = -8 - t z = -8 - 5 z = -13

So, the values of z and t are:

z = -13 t = 5