epaglione2005 epaglione2005
  • 02-05-2019
  • Mathematics
contestada

What is the value of z in the equation 2(4z -9 -7) = 166 -46?

A. 19
B. 21
C. 26
D. 34

10 points for the answer.

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 27-07-2019

Answer:

A. 19

Step-by-step explanation:

2(4z -9 -7) = 166 -46

First combine like terms

2(4z -16) = 120

Divide each side by 2

2/2(4z -16) = 120/2

4z-16=60

Add 16 to each side

4z-16+16 = 60+16

4z = 76

Divide each side by 4

4z/4 = 76/4

z = 19

Answer Link

Otras preguntas

Why does Frederick Douglass faint at the start of the chapter
What was the first computer programming language? A. GUI B. COBOL C. Java D. Pascal
My stomach feels like it’s tightening into a tiny little ball. I feel like throwing up. I keep thinking that I’ll get laughed at the minute I step off the bus.
mechanical waves travel as disturbances in a physical medium how do electromagnetic waves travel
Whoever can help me will receive 20 points!!!!! I really need help you guys someone help me!!!!!! The city is planning to built a new park by enlarging the curr
Why can't independents vote in primaries?
Help me with this please
simplify the expressions plz help
85 is 20% of what number?
4.2×9.35 please show the work