Question

2(8z-7)=18-4(5-4z).

Answer 1

Ответ:2(8z-7)=18-4(5-4z)

16z-14=18-20+16z

-14=18-20

-14=-2

Пошаговое объяснение:

Answer 2

To solve the equation 2(8z-7) = 18 - 4(5-4z), follow these steps:

1. Distribute the numbers on both sides of the equation to simplify it:

   16z - 14 = 18 - 20 + 16z

2. Combine like terms on both sides of the equation:

   16z - 14 = -2 + 16z

3. Now, subtract 16z from both sides of the equation to isolate the constant term on the left side:

   -14 = -2

Since -14 does not equal -2, this equation has no solution. In other words, the original equation is inconsistent and cannot be satisfied by any value of 'z'.