Question

21 = 4z - 7
Solve the equation in steps..​

Answer 1

Answer:

hope it is clear to you please mark as brilliant answer

Step-by-step explanation:

21 = 4z - 7

21+7=4z

28=4x

$x = \frac{28}{4} \\ x = 7$

Answer 2

Answer:

7

Step-by-step explanation:

21+7=4z

28/4=z

7=z

Hope this helps you