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
yKpoI14uk [10]
3 years ago
13

What is the answer to 7(2e−1)−3=6+6e

Mathematics
1 answer:
ludmilkaskok [199]3 years ago
8 0
<span>Simplifying
7(2e + -1) + -3 = 6 + 6e

Reorder the terms:
7(-1 + 2e) + -3 = 6 + 6e
(-1 * 7 + 2e * 7) + -3 = 6 + 6e
(-7 + 14e) + -3 = 6 + 6e

Reorder the terms:
-7 + -3 + 14e = 6 + 6e

Combine like terms: -7 + -3 = -10
-10 + 14e = 6 + 6e

Solving
-10 + 14e = 6 + 6e

Solving for variable 'e'.

Move all terms containing e to the left, all other terms to the right.

Add '-6e' to each side of the equation.
-10 + 14e + -6e = 6 + 6e + -6e

Combine like terms: 14e + -6e = 8e
-10 + 8e = 6 + 6e + -6e

Combine like terms: 6e + -6e = 0
-10 + 8e = 6 + 0
-10 + 8e = 6

Add '10' to each side of the equation.
-10 + 10 + 8e = 6 + 10

Combine like terms: -10 + 10 = 0
0 + 8e = 6 + 10
8e = 6 + 10

Combine like terms: 6 + 10 = 16
8e = 16

Divide each side by '8'.
e = 2

Simplifying
<span>e=2
</span></span>
(sorry, i went into depth)
You might be interested in
The difference in the X-coordinates of two points is 3, and the difference in Y-coordinates of the two points is 6. What is the
pickupchik [31]

Answer:  the slope is 2/1 or 2.

Step-by-step explanation:

The slope is the difference in the y coordinates divided by the difference in the x coordinates so you have to divide 6 by 3 since they have already given you the difference.

6/3 = 2

4 0
3 years ago
18 is 4.5 times a number.
Bumek [7]

Answer:

4

Step-by-step explanation:

18/4.5=4

4 0
2 years ago
Read 2 more answers
A point is a ______.
Ksju [112]
A point is a geometry figure named with lowercase letters (I'm pretty sure)
6 0
3 years ago
Someone help im timed
sweet [91]

Answer:

3 is the solution one solution

2 is the solution one solution

3 is the solution one solution

Step-by-step explanation:

7 0
3 years ago
Identify the parent function. 5 --5<br>a absolute <br>b reciprocal<br>c cube root<br>d square root​
velikii [3]

Step-by-step explanation:

For an absolute value function, the graph will look like an arrow with a sharp inflection point.

Reciprocal function will tend towards a limit when stretched to infinity.

Cube root and square root functions do not tend towards infinity at x = 0, because it is either 0 or the constant value.

The best answer here is Reciprocal. (B)

5 0
3 years ago
Read 2 more answers
Other questions:
  • ​'s car will go 310 miles on 15.5 gallons of gasoline in highway driving.
    8·1 answer
  • Amanda drove 348 miles using 15 gallons of gas. at this rate, how many gallons of gas would she need to drive 232 miles?
    13·2 answers
  • Fern is choosing between two salary plans. The first salary plan is $100 with 15% commission for every sale he makes. The second
    12·1 answer
  • Angie's car is valued at $22,000, and she owes $20,000 on it. What is her<br><br> current equity?
    13·2 answers
  • What is the sum of the polynomials (-x^2+9)+(-3x^2-11x+4)
    9·2 answers
  • Find the slope of the line that goes through the points (-1,-2) and (-3,-4)
    5·1 answer
  • Mr. Layte needs a mortgage to buy his first house. Which describes how this will affect Mr. Layte's financial situation?
    9·1 answer
  • Macy has 8 quarters and 24 pennies in her pocket. What is the answer that correctly shows the ratio of this comparison?​
    7·1 answer
  • A point (–2, 6) is rotated 270o around the origin. What are the coordinates of the new point?
    9·1 answer
  • A test has twenty questions worth 100 points. The test consists True/False questions worth 3 points each and multiple choice que
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!