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
ch4aika [34]
3 years ago
15

What is the solution to the linear equation? 4b + 6 = 2 – b + 4

Mathematics
2 answers:
Reil [10]3 years ago
8 0

Answer:

\large\boxed{b=0}

Step-by-step explanation:

4b+6=2-b+4\qquad\text{combine like terms}\\\\4b+6=(2+4)-b\qquad\text{add}\ b\ \text{to both sides}\\\\5b+6=6\qquad\text{subtract 6 from both sides}\\\\5b=0\qquad\text{divide both sides by 5}\\\\b=0

rjkz [21]3 years ago
5 0

Hello!

Answer:

\boxed{b=0}\checkmark

The answer should have a positive sign.

Step-by-step explanation:

First, switch sides and group like terms.

4b+6=-b+2+4

Then, add numbers from left/right.

2+4=6

4b+6=-b+6

Subtract by 6 both sides of an equation.

4b+6-6=-b+6-6

Simplify.

4b=-b

Next add b both sides of an equation.

4b+b=-b+b

Simplify.

5b=0

Therefore, you divide by 5 from both sides of an equation.

5b/5=0/5

Finally, you simplify and solve to find that answer is.

0/5=0

b=0 is the correct answer.

Hope this helps!

Have a nice day! :)

-Charlie

Thank you so much!

You might be interested in
4 4/8 + 3/4 what is the answer
Tema [17]
<span>4 4/8 + 3/4
=4 1/2 + 3/4
=4 2/4 + 3/4
= 5 1/4</span>
6 0
3 years ago
Read 2 more answers
The ratio of the number of sheep to the number of horses on a farm is 8:3. If there are 42 horses on the farm, how many sheep ar
Alenkinab [10]
Well, if there are 3 sheep for every 8 horses then there should be 15.75 sheep.

.......you divide 42 by 8 to find the number of horses (5.25) and then multiply that by 3 (15.75).

I hope this helps you.

3 0
2 years ago
Winslow buys 1.2 pounds of bananas. The bananas cost $1.29 per pound. To the nearest cent, how much does Winslow pay for the ban
Tems11 [23]
1.584 and I believe that you can round that yourself 
7 0
3 years ago
Read 2 more answers
How many toothpicks would be needed for pattern 4
larisa86 [58]

can you show me what the math problem is?

7 0
2 years ago
An automobile manufacturer sold 30,000 new cars, one to each of 30,000 customers, in a certain year. The manufacturer was intere
snow_lady [41]
A) In order to create a sampling plan, you need to follow the following 5 steps:
    1) Define the sample population: who are the customers you want to contact?
       The costumers who bought a new car on a certain year.
    2) Define the size of population: how many customers are you going to contact?
       Of the 30000 customers who bought a car, you want to contact 1000 customers.
    3) Define the contact options: how are you going to contact the customers?
       You have a list of names and addresses, therefore you can send a questionnaire via mail.
    4) Form a sampling frame: what is the time or contact frame to get in touch with your customers? 
       You will send the questionnaires and you will wait two months for the answer.
    5) Define the analysis method: is yours a qualitative or quantitative research?
     In your case, you want a quantitative research and therefore a probabilistic sampling.

B) The 32.5% probability refers to customers having issues with the power doors locks among the costumers who had problems, it does not consider the customers who did not have any problem or those who had problems after the first 5000 miles.

C) In order to find the probability of a power door lock problem if there have been problems within the first 5000 miles, we need to consider the whole sample:
P = 13 / 1000
   = 0.013

Therefore, 
N = <span>0.013 </span>× 30000
   = 390

Hence, the number of new cars sold that experienced a problem with the power door locks within the first 5000 miles will be 390.
         
4 0
3 years ago
Other questions:
  • The temperature at 5 pm is 20 degrees Fahrenheit. The temperature at 10 pm is -5 degrees Fahrenheit. How many degrees did the te
    7·1 answer
  • Which two numbers differ by 46
    14·1 answer
  • Factors of 3x^2y^2+6x^2+12y^2+24
    6·1 answer
  • An acute angle θ is in a right triangle with sin θ = seven eighths. What is the value of cot θ?
    9·1 answer
  • What is the volume of a cube with an edge length<br> of 2/3 foot?
    14·1 answer
  • What is the slope of the line that passes through the points (-8, -6)(−8,−6) and (-18, 6) ?(−18,6)? Write your answer in simples
    8·1 answer
  • What is the area of the trapezoid?
    11·1 answer
  • (Grade7geomtery) Can somebody plz help answer these questions correctly (only if u know how to do this) thx sm! :3
    5·1 answer
  • A glass holds 1 4 liter of liquid. How many glasses of liquid are in 5 liters? Please give a straight answer and an explanation
    9·2 answers
  • Heyyy.... can someone pls help asap. Rearrange the formula to write r in terms of P and pi.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!