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
Virty [35]
3 years ago
6

Which table shows the correct methods used to justify the solution steps?

Mathematics
2 answers:
EleoNora [17]3 years ago
8 0

Answer:

x = 8

Step-by-step explanation:

Step 1 : Simplify the equation

3(x-5) + 7x = 65

3x - 15 + 7x = 65

Step 2 : Make x the subject

3x + 7x = 65 + 15

10x = 80

x = 80/10

x = 8

!!

Pie3 years ago
8 0

Answer:

The answer is B

Step-by-step explanation:

The reasoning behind this is because in the second step, if you were to add all of the numbers you would get the solution of -5x or something like that.

Hope this helps!

You might be interested in
Sanjay begins to correctly graph the function f(x) = (x + 1)2 – 3. Based on the axis of symmetry and the vertex, which graph cou
Vilka [71]
Given the function f(x) = (x + 1)^2 - 3, we recognize that because of the x^2 factor we have a parabola that opens up.  Its vertex is (-1, -3), which I have swiped from the given equation.  The axis of symm is x= -1.
3 0
3 years ago
Read 2 more answers
I have no idea how to or how I would even start to write a problem like this, Please help.
TEA [102]
That's an easy one! The year would be Monday Janurary 27th, 3000 and it would be the year of the monkey!
8 0
3 years ago
29<br> What value of x makes this equation true?<br> 12 x - 15 = 6 - 3 x
Diano4ka-milaya [45]

Answer:

2

Step-by-step explanation:

I got it right on my work I did the other day

7 0
3 years ago
If the width of a rectangle is x + 2 and the length is twice as long, what is the area?
lawyer [7]
A=(x+2)(2(x+2)=(x+2)(2x+4)=2x^2+4x+4x+8=\\&#10;=x^2+8x+8
4 0
3 years ago
Round your answer to two decimal places log 6e
Andru [333]

Solution: We know that e is numerical constant and is equal to 2.71828.

Therefore log( 6 x 2.71828) = 1.21

4 0
2 years ago
Other questions:
  • the expression 1000(1.1)^t represents the value of a $1000 investment that earns 10% interest per year, compounded annually for
    14·1 answer
  • Which of the following correctly
    6·1 answer
  • A bottle contains 2 green gum balls, 2 red gum balls and 1 blue gum ball. What is the probability of choosing a random gum ball
    9·1 answer
  • 7 is what percent of 56?
    5·1 answer
  • I Need help asap. PLZ
    13·2 answers
  • Meiko is hanging a picture-collage on her wall. The dimensions of the collage are shown in the diagram. She plans to cover the c
    13·2 answers
  • I will give brainliest just please help
    10·2 answers
  • Given right triangle JKL, what is the value of cos(L)?
    8·1 answer
  • A game decreased in price by 1/3. After the reduction it was priced at £12. What was the original price of the game?​
    5·2 answers
  • Question 2 Write the following paragraph proof as a two-column proof. Given: AB = CD and BC = DE Prove: AC = CE A B C D E We're
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!