Question

Question 1 Solve the equation: 2z - 1 = -15 x= Blank 1:

Answer 1

Answer:

z = - 7

Step-by-step explanation:

$2z - 1 = - 15$

Move -1 to the right side of the equation

$2z = - 15 + 1 \\ 2z = - 14$

Divide both sides by 2

$\frac{2z}{2} = - \frac{14}{2}$

We have the final answer as

z = - 7

Hope this helps you