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
Elanso [62]
3 years ago
6

What is the solution to 9e-7=7e-11 need it now

Mathematics
2 answers:
oee [108]3 years ago
8 0

The answer is e = -2

I hope this helped! If so, please mark brainliest!

Step by step solution :

Step  1  :

Pulling out like terms :

1.1     Pull out like factors :

  2e + 4  =   2 • (e + 2)  

Equation at the end of step  1  :

Step  2  :

Equations which are never true :

2.1      Solve :    2   =  0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation :

2.2      Solve  :    e+2 = 0  

Subtract  2  from both sides of the equation :  

                     e = -2

stiks02 [169]3 years ago
8 0

Answer: -2

Step-by-step explanation:

Given :

9e - 7 = 7e - 11

Add 7 to both sides , we have

9e = 7e - 11 + 7

9e = 7e - 4

subtract 7e from both sides

9e - 7e = -4

2e = -4

divide through by 2

e = -2

You might be interested in
Name the smallest angle of ABC. The diagram is not to scale.
kirill [66]
The smallest angle would be angle C. The reason why is because angle C is opposite of the shortest side (AB). The smallest angle in a traingle is opposite of the shortest side.
8 0
3 years ago
Read 2 more answers
A color printer prints 21 pages in 9 minutes. How many pages does it print per minute? Round your answer to the nearest hundredt
hichkok12 [17]

Answer:

2.33 = x

Step-by-step explanation:

pages minutes

21 9

x 1

Cross multiply.

21×1 = 9×x

<u>21</u><u> </u> <u>9x</u>

9 9

9 cancels 9 leaving x. and 21 divided by 9 equals 2.33 pages. NB. both sides are divided by 9 because we want x by itself and what you do to one side, you have to do to the other.

8 0
3 years ago
How many minutes are in the time interval from 7:09 a.m. to 10:36 a.m.
USPshnik [31]
7.09 AM - 10.36 AM

In-between these two times, there are 3 hours and 27 minutes.

This calculates to 207 minutes.
4 0
3 years ago
Which is heaviest <br><br> a bicycle <br> a pencil <br> a dog<br> an elephant
Wittaler [7]
Elephant is the heaviest
7 0
4 years ago
, as graphe
Varvara68 [4.7K]
The answer is (3) (3,9.5)
6 0
3 years ago
Other questions:
  • Robin ran 5 and 3/4 miles last week. She ran 4 and 1/10 miles this week. How many more miles did she run last week?
    5·1 answer
  • A picture measuring 4" high by 6" wide is to be enlarged so that the width is now 9”. How tall will the picture be?
    7·1 answer
  • Solve the formula for the specified variable.<br> W=1/3TS<br> solve for t
    15·1 answer
  • Please I need help!!!!
    5·1 answer
  • Solve the inequality 3/7(35x-14)less then or equal to 21x/2+3
    14·1 answer
  • What’s the answer the multiple choice is there to please don’t guess
    6·1 answer
  • Write a paragraph proof of Theorem 3-8: In a plane, if two lines are perpendicular to the same
    8·2 answers
  • How many thirds are in - 4 2/3
    10·1 answer
  • Hope this helps someone <br>​
    8·2 answers
  • PLEASE HELP THIS IS DUE TODAY How do you use proportions to calculate missing dimensions in scale drawings?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!