Question

What is the solution to the equation?
1 - z/5 = 9

A. z = 50
B. z = 44
C. z = –2
D. z = – 40

Answer 1

first move 1 to the other side

9 - 1 = ?

Answer 2

8

Answer 3

\(-\dfrac{z}{5}=8\)

to get rid of -5, multiply 8 * -5 = ?

Answer 4

8 x -5 = -40

Answer 5

so z = -40

:)

Answer 6

Ok thank you!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 7

You're welcome ^_^