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
vovikov84 [41]
4 years ago
6

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

Mathematics
2 answers:
ANTONII [103]4 years ago
7 0
Distribute the 4:
4z - 20 + 2 = 4z - 18
Subtract 4z
-20 + 2 = -18
-18 = -18
This is true so that means there are infinite number of solutions... z could be anything!
ad-work [718]4 years ago
7 0
All real numbers is the solution of this equation

4z - 20 +2 = 4z - 18

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

4z = 4z 


You might be interested in
Find the amount in an account if $45,050 is invested at 7.001% compounded quarterly, for 12 years and 3 months.
Korolek [52]
A=P(1+ \frac{r}{n})^{tr}
a=future amount
p=present amount
r=rate in decimal
n=number off time per year compouonded
t=time in years

P=45,050
r=0.07001
n=4
t=1.25

A=45,050(1+ \frac{0.07001}{4})^{(1.25)(4)}
A=45,050(1+ 0.0175025)^{5}
A=45,050(1.0175025)^{5}
A=49132.8798
round
A=$49,132.88
4 0
3 years ago
For a house call, a veterinarian charges $70, plus $40 an hour. Write an equation that represents the total fee y (in dollars) t
Svet_ta [14]
Y=40x+70

hope this helps
6 0
3 years ago
Read 2 more answers
A box of 15 cookies costs $9dollar sign, What is the cost for 1 cookie?
Tema [17]

Answer:

1.6666666667

Step-by-step explanation:

15 / 9 = 1.6666666667

7 0
4 years ago
Read 2 more answers
Solve for x<br> Can somebody plz answer this asap
Vitek1552 [10]

Answer:

A

Step-by-step explanation:

set them equal to each other and solve

8 0
3 years ago
Read 2 more answers
Solve each equation. <br> 2y=7(y−2)+4<br> y = <br> 4x=6−2(2−x) <br> x =
aliya0001 [1]

Answer:

y=2 and x=1

Step-by-step explanation:

2y=7y-14+4

2y-7y=-14+4

-5y=-10/-5

y=2

4x=6-4+2x

4x-2x=6-4

2x=2/2

x=1

5 0
3 years ago
Other questions:
  • What is 17 1/5 +12 1/2.<br> (In fraction form)
    13·1 answer
  • Which equation represents exponential decay?
    11·1 answer
  • What is -3x-32=-2(5-4x)
    10·2 answers
  • Diego scored 9 points less than Andre in the basketball game Noah scored twice as many points as Diego. If Noah scored 10 points
    5·2 answers
  • I enter the bedroom. there are 34 people. i kill 30 people. how many people are there in bedroom​
    12·2 answers
  • Write an equation in slope-intercept form of the line that passes through (-1,4) and (0,2).
    11·2 answers
  • Let f (x) represent a function.
    6·2 answers
  • PLEASE ANSWER NOW!!! I'M TIMED ON EDGE!!!
    8·2 answers
  • 21. Plot the numbers on the number line below. A.-5 1/2 B -6.3 C. -5.8 D. -6 7/10 E. -4.9 F. -6 9/10
    11·1 answer
  • Find the equation of an exponential function in the form y = ab^x, given the points (0, 3) and (2, 108/25). Please simplify your
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!