Question

What is the value of the expression below when

z
=
5
z=5?
5
z
−
4 Please help

Answer 1

z=5

Explanation:

answer is that thank

Answer 2

Answer: 20

Explanation:

z = 5 ⇔ Given

5z - 5 ⇔ Expression

5 (5) - 5 ⇔ Substitution

25 - 5 ⇔ Multiplication

20 ⇔ Subtraction

Hope this helps!! :)

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