1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Norma-Jean [14]
4 years ago
7

Solve the equation. 2 ( 4z - 1) = 3(z+2) Z=

Mathematics
1 answer:
sveta [45]4 years ago
4 0

Answer:

z = \frac{8}{5}

Step-by-step explanation:

Calculate for the value of z :

2(4z - 1) = 3(z + 2)

-Use <u>Distributive Property</u> on both left and right:

2(4z - 1) = 3(z + 2)

8z - 2 = 3z + 6

-Take 3z and subtract 8z :

8z - 3z - 2 = 3z - 3z + 6

5z - 2 = 6

-Add 2 to both sides:

5z - 2 + 2 = 6 + 2

5z = 8

-Take 5z and divide on both sides:

\frac{5z}{5} = \frac{8}{5}

z = \frac{8}{5}

Therefore, the value of z is \frac{8}{5}.

You might be interested in
The distance on a map between a student’s house and her job is 6 cm. On the same map, the distance between her house and her sch
Liula [17]

Answer:it B I think

Step-by-step explanation:

I’m not sure though.

3 0
3 years ago
Read 2 more answers
For which value of x must the expression square root of 19x be further simplified? A. 15. B 21. C 28. D 41
algol [13]
<span>The expression of the square root of 19x must be simplified when x is equal to 28. This is because possible factors of 28 can be seen to be 4 and 7, and 4 is a perfect square. This means it can be pulled outside of the square root when evaluated. The other options include only prime factors that could not be pulled out. (3,5), (3,7), (1,41)
   28 simplifies as such:
 Sqrt(19*28) = Sqrt(19*4*7) = 2*Sqrt(19*7) = 2*Sqrt(133).</span>
5 0
3 years ago
Read 2 more answers
John has a round swimming pool.The distance from the center of the pool to the edge is 3 meters.What is the diameter of John poo
shtirl [24]

Answer:

6 meters

Step-by-step explanation:

Th equation to find the diameter of a circle is,

radius * 2.

The radius of the swimming pool is 3, so 3 * 2 is 6.

Hope this helps!!

Let me know if I'm wrong...

8 0
3 years ago
I need help with number 4
Stella [2.4K]
The answer would be A 4.2x3.7
7 0
3 years ago
Between which two numbers will you find -3.25?
Vinil7 [7]

Answer:

A

Step-by-step explanation:

hope it helps

6 0
3 years ago
Read 2 more answers
Other questions:
  • If Jonny wants djdjdjfnfnfnfngngjgjgjgj5 +5= 10
    6·2 answers
  • Verify the identity. tan x plus pi divided by two = -cot x
    13·1 answer
  • using my tap it takes 6 minutes to fill our water tank usig my neighbours hose it takes 9 minutes how long would it take if i us
    14·1 answer
  • Hannah has 127 books in her collection. Her school is hosting a book donation. There are z students at her school, and they each
    13·2 answers
  • How many meters of fencing will Steve need
    5·2 answers
  • Carla named a fraction that was not a multiple of 3/8. Which fraction could she have named?
    14·1 answer
  • Height of Dutch Men. Males in the Netherlands are the tallest, on average, in the world with an average height of 183 centimeter
    12·1 answer
  • The slope of 4 and line passes through the point (-3, 1)​
    14·1 answer
  • There is A Spinner That Have 8 Space 1-8 What Is The Probability That Te Spinner Will NOT Land On 5 or 8?
    7·1 answer
  • Plzzzzzzzzzzzzzzzzzzzzzzzzzz
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!