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
mezya [45]
3 years ago
13

Solve the following equations for x (3x-6)=18

Mathematics
2 answers:
Gnesinka [82]3 years ago
8 0

Answer:

x=8

Step-by-step explanation:

(3x-6)=18

Add 6 to each side

(3x-6+6)=18+6

3x= 24

Divide by 3

3x/3 = 24/3

x = 8

sveta [45]3 years ago
6 0

Answer:

x = 8

Step-by-step explanation:

Hello!

What we do to one side of the equation we have to do to the other side.

3x - 6 = 18

Add 6 to both sides

3x = 24

Divide both sides by 3

x = 8

The answer is 8

Hope this helps!

You might be interested in
Kristin graphed the locations of several places in her school on the coordinate plane shown below. Determine if each statement a
wel

Answer:

Step-by-step explanation:

1). Coordinates of Art → (1, -5).

   Coordinates of Library → (1, 9)

   Coordinates of Science → (-5, -5)

   Distance between Art and Library = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

                                                             = \sqrt{(1-1)^2+(9+5)^2}

                                                             = 14 units

   Distance between Art and Science = \sqrt{(1+5)^2+(-5+5)^2}

                                                               = 6 units

   Since 14 > 6,

   Art is closer to Science than Library.

   Answer is False.

2). Coordinates of Cafeteria → (-7, 9)

    True.

5 0
3 years ago
Read 2 more answers
To find the area of a triangle you can use the expression be times 8÷2 would be is the base of a triangle and H is its height wh
Tomtit [17]
I believe the answer is 64.
3 0
3 years ago
Kate paid $27 for a dress that was on sale for 10% off. What was the original price of this dress?
Luba_88 [7]
The best way to go about this questions is to write out a formula in which x represents the original price of the dress: x*0.90=27. To see where the 0.90 came from, if Kate's dress was 10% off, she must have paid 90% of the original price (100%-10%=90%). Then, to convert a percentage to a decimal, move the decimal point twice to the left so 90% becomes 0.90. Then, our formula essentially means that 90% of some number (x) is equal to 27. To solve for x, divide both sides of the formula by 0.90 to get x=$30 which is the final answer.

I hope this helps.
8 0
3 years ago
Read 2 more answers
A circle has a radius of 3.93 inches. Using the correct number of significant digits, find the circumference and the area of the
jolli1 [7]

Answer:

The circumference is 24.69 in.

The area is 48.52 in.

Step-by-step explanation:

  • Circumference rule => Cf=2πr

So, Cf=2π(3.93)=24.69in

  • Area rule => A=πr^2

So, A=π(3.93)^2=48.52in

3 0
3 years ago
Find the area of the shaded region in the figure below.
ladessa [460]

Answer:

Area of shaded region = 28 in^2

Step-by-step explanation:

Area of rectangle = 8 x 5 = 40 in^2

Area of triangle = 1/2  x 8 x 3 = 12 in^2

Area of shaded region = 40 in^2 - 12 in^2 = 28 in^2

8 0
3 years ago
Other questions:
  • Help please............
    9·1 answer
  • PLZ HELP ASAP!!!
    9·1 answer
  • Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-response question.
    12·2 answers
  • A group of 40 children attended a baseball game on a field trip. Each child received either a hot dog or bag of popcorn. Hot dog
    14·1 answer
  • Mrs. Larnell is making snacks for a class picnic. She puts 1/4 pounds of apples,1/8 pound of nut mix,and 1/16 pound of chocolate
    5·1 answer
  • How do you do this and what is it called
    10·1 answer
  • Please help. I just need to get this done lol.
    5·1 answer
  • Penny makes 5 liters of applesauce. She saves 0.24 liter for dinner and puts the rest in jars. If each jar holds 0.68 liter, how
    5·2 answers
  • At the 6th grade school dance, there are 132 boys, 89 girls and 14 adults.
    11·1 answer
  • Explain or show how you could find by using the value of 5⋅3. If needed, use this diagram to support your reasoning.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!