Question

18z−15,5z=21,4275; z=

Answer 1

Ответ:

18з-15.5з=21.4274;

2.5з=21.4274;

з=8.57096

Answer 2

To find the value of z, we can solve the equation:

18z - 15.5z = 21.4275

First, combine the z terms on the left side of the equation:

2.5z = 21.4275

Now, isolate z by dividing both sides of the equation by 2.5:

z = 21.4275 / 2.5

z ≈ 8.571