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Bezzdna [24]
4 years ago
8

What is the value of z in the equation 2(4z − 3 − 1) = 166 − 46? 14 15 16 17

Mathematics
2 answers:
k0ka [10]4 years ago
6 0
2(4z - 3 -1) = 166 - 46

2*(4z - 4)  = 120

(4z - 4) = 120/2

4z - 4  = 60    

4z = 60 + 4

4z = 64

z = 64/4

z = 16
Nesterboy [21]4 years ago
5 0

Answer:

The correct option is 3.

Step-by-step explanation:

The given equation is

2(4z-3-1)=166-46

2(4z-4)=120

Using distributive property we get,

2(4z)+2(-4)=120

8z-8=120

Add 8 on both the sides.

8z=120+8

8z=128

Divide both sides by 8.

z=16

The value of z is 16, therefore the correct option is 3.

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