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
3241004551 [841]
4 years ago
6

How many solutions does the equation have 4(z−5)+2=4z−18

Mathematics
2 answers:
Tasya [4]4 years ago
5 0

Answer:

Step-by-step explanation:

first claw

4z -18 = 4z -18

since both sides are equal, there are infinitely many solutions.

Citrus2011 [14]4 years ago
5 0

Answer:

infinite solutions

Step-by-step explanation:

4(z−5)+2=4z−18

Distribute

4z -20+2 = 4z-18

Combine like terms

4z-18 = 4z-18

Subtract 4z on each side

4z-18-4z = 4z-4z-18

-18 = -18

Since this is a true statement and is always true, there are infinite solutions

You might be interested in
Solve the simultaneous equations by substitution<br> 4x+3y=-2<br> 3y=4-x
stiv31 [10]

Answer: x=-2 y=2

Step-by-step explanation:

I decided that isolating the y value of the second equation is the best way to start solving.

I divide 3 from both sides to get y= (4-x)/3. With this, I can substitute into the first equation. 4x+3(4-x)/3)=-2.

The multiplying the 3 by the denominator three cancels each other out to make:

4x+4-x=-2.

We subtract 4 on both sides and then subtract x from 4x.

We end up with 3x=-6. Then, we divide both sides by 3.

x=-2.

Now we substitute this into the second equation to solve.

3y=4-(-2)

This becomes 3y=4+2 which is 3y=6

We divide both sides by 3 to get y=2

We end up with x=-2 and y=2.

I hope you learned something :)

4 0
3 years ago
Read 2 more answers
Three consectuive integers have a sum of 81
irina [24]
The three consecutive integers are 26, 27, 28

8 0
4 years ago
A seamstress has 1/4 of a foot of thread. Then she uses 1/5 of a foot of thread to sew a hole. How much of the thread is left?
Ilya [14]
Answer is <span>C) 1/20 of a foot

1/4 -1/5
= 5/20 - 4/20
=1/20</span>
3 0
3 years ago
What number is the same as distance from 0 on a number line as 1 1/2
Elena-2011 [213]

Answer: What is the distance from 0 on a number line called?

The distance between a number's place on the number line and 0 is called the number's [absolute value]. To write the absolute value of a number, use short vertical lines (|) on either side of the number.

Step-by-step explanation:

Here's a hint. I hope this helps.

3 0
3 years ago
Which statements are true about polygons? Select three options.
Assoli18 [71]

Answer:

A polygon is any 2-dimensional shape formed with straight lines.

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Write y = 2x2-12x+25 in vertex form, plz show work.
    11·1 answer
  • There are 8 rows in a theater with 12 seats in each row in the middle of the first three rows 4 seats are broken
    14·1 answer
  • Which of the following are remote interior angles of​
    13·2 answers
  • ❗️ASKED ONCE AND NO ONE ANSWERED, WILL MARK BRAINLIEST,,,,,,,,,,❗️. Five men and eight women work in a firm’s PR office. Their e
    10·2 answers
  • Answer these questions
    9·1 answer
  • What is the measure of each angle of a regular pentagon? If necessary, round to the nearest tenth.
    9·1 answer
  • If the height of the triangle given below is 35 cm, what then is its area? (Round your final answer to the tenths place, if nece
    11·1 answer
  • Find the inverse of the function. *
    14·1 answer
  • The ratio of small dogs to big dogs at the park is 1:3. Which does not represent this ratio?
    5·2 answers
  • bryson collects data on the depth of a river at various points and the velocity of the river at those points. his data has a cor
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!