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
olga2289 [7]
3 years ago
5

What is 7(x+6)=3(x+9)

Mathematics
2 answers:
KonstantinChe [14]3 years ago
6 0

Answer:

x= -3.75

Step-by-step explanation:

sveta [45]3 years ago
5 0

Answer:

x = -15/4

Step-by-step explanation:

7(x+6)=3(x+9)

Distribute

7x+42 = 3x+27

Subtract 3x from each side

7x-3x+42 = 3x-3x+27

4x +42 = 27

Subtract 42 from each side

4x+42-42 = 27-42

4x =-15

Divide each side by 4

4x/4 =-15/4

x = -15/4

You might be interested in
I need help plz help
barxatty [35]

I think the answer is c
8 0
3 years ago
Describe the transformation f(x)=-2x-4;r(x)=(1/2x)
Evgesh-ka [11]
F(x) is a Virtical stretch that is reflected over the y axis moved 4 to the right

R(x) is a Horrizontal shrink


4 0
3 years ago
A train travels at a constant speed of 35 mi/h. How long does it take the train to travel 490 mi?
allsm [11]
14 hours . Just divide 35 into 490 & ypu get 14
7 0
3 years ago
I need help with this question!
ki77a [65]

Answer:

A

Step-by-step explanation:

4 0
3 years ago
A cube has a side length of 14 meters. What is the volume of the cube?
Rudiy27
V=s^3
V=14^3
V=196*14
V=2744 cubic feet.

The answer is A.
4 0
3 years ago
Read 2 more answers
Other questions:
  • Jonathan places a star on a coordinate plane at (-2, -7). He wants to place another star across the y-axis, 5 points away. Where
    14·1 answer
  • Mrs. Herring buys a car for $28,750 and the value of the car decreases at 12.5% each year. How much is her car worth after 5 yea
    15·1 answer
  • Whats 34+54+72=? ............................................
    8·1 answer
  • Descnbe how to determine the average rate of change between x = 3 and x = 5 for the function f(x) = 3x + 2. Include the average
    10·2 answers
  • All interior angles are congruent True or False
    9·1 answer
  • A rectangle has an area of 20 ft.² in a similar rectangle has an area of 180 ft.² what is the ratio of areas of the similar
    13·1 answer
  • A car travels 279 miles in 4 1/2 hours. How many miles would the car travel<br> in 12 hours? *
    14·1 answer
  • I know the answer already but can someone explain it please <br> 2187= 3^x<br> Answer is x=7
    10·1 answer
  • Maya’s chocolate is 59% cocoa. If the weight of the Chocolate bar is 93 grams, how many grams cocoa does it contain? Round your
    6·2 answers
  • A housepainter mixed 5 gal of blue paint with every 9 gal of yellow paint in order to make a green paint. What is
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!