Question

Solve the following Equation : -12 = 4 ( z- 8)

Answer 1

Answer:

-12 = 4 (z - 8)

-12 = 4z - 32

Add 32 to both sides of the equation.

-12 + 32 = 4z -32 + 32

4z = 32 - 12

4z = 20

z = 5

Therefore, the value of x = 5

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Answer 2

Answer:

=> The value of z is 11.

Step-by-step explanation:

Given that:-

$12 = 4 ( z- 8)$

To find:- The value of the expression,

We must use the transposition method to determine the value of x:

As we have,

=> $12 = 4 ( z- 8)$

Now distributing the terms, we get

=> $12 = 4 z- 32$

Add both sides by $32$, we get

=> $12 +32= 4 z- 32+32$

=> $44 = 4z$

Now, divide both sides by 4,

=> z = 11

Hence, the required solution is 11.