Question

2,8-a=-2,8 Надо найти чему равен z

Answer 1

Ответ:а=5,6

Пошаговое объяснение:

2,8-а=-2,8

а=2,8+2,8

а=5,6

Answer 2

To find the value of z in the equation 2z - 8 = -2.8, follow these steps:

Step 1: Isolate the variable term (2z) on one side of the equation. Add 8 to both sides of the equation: 2z - 8 + 8 = -2.8 + 8 2z = 5.2

Step 2: Solve for z by dividing both sides of the equation by 2: 2z/2 = 5.2/2 z = 2.6

So, z is equal to 2.6.