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
AnnZ [28]
3 years ago
8

7 (x + 3) - 3(4x + 9) = 14

Mathematics
2 answers:
Paul [167]3 years ago
5 0

Answer:

-4

Step-by-step explanation:

vladimir1956 [14]3 years ago
5 0

Answer:

-4

Step-by-step explanation:

Distribute the 7 and -3 inside the parentheses

7x + 3 - 12x -2 7

Combine like terms

-5x - 6 = 14

Isolate x by adding 6 to both sides

-5x = 20

Divide by -5

x = -4

You might be interested in
What is the slope of (-17,-11), (10,8)
poizon [28]
-11-8=-19
-17-10=-27

slope=19/27
6 0
3 years ago
Read 2 more answers
Find the x-intercept of the line 9× + 3y = -18​
ella [17]

Answer:

(-2,0)

Step-by-step explanation:

To find the x intercept, set y =0 and solve for x

9x+3y = -18

9x +0 = -18

9x/9 = -18/9

x = -2

(-2,0)

4 0
3 years ago
Emma is making a scale drawing of her farm using the scale 1cm = 2.5ft. In the drawing she drew a well with a diameter of 0.5 ce
Y_Kistochka [10]
Scale : 1 cm = 2.5 ft

1 cm = 2.5 ft
0.5 cm = 2.5 x 0.5 = 1.25 ft

Circumference = πD = π(1.25) = 3.93 ft

Answer: 3.93 ft
8 0
3 years ago
Rhonda took $20 with her to spend on popcorn and candy for herself and her friends at the movie theater. The price for each bag
MrRa [10]

The linear equation that represents the scenario is 5x + 2.5y = 20

<h3>How to determine the equation?</h3>

The given parameters are:

  • Popcorn = $5 per bag
  • Candy = $2.5 per bag i.e. half the price of pop corn

Let x represents popcorn and y represents candy.

So, we have:

5x + 2.5y = 20

The intercepts in this case are the maximum number of candy and popcorn Rhonda can buy

See attachment for the graph

Read more about linear functions at:

brainly.com/question/4025726

#SPJ1

5 0
2 years ago
PLEASE HELP!!!!! TIMED!!! Will give brainliest!! 70 POINTS!!!!!
Debora [2.8K]

Answer:C

Step-by-step explanation:

The constant and the variable relationship is p<9.That means it is "Alva spent less than 9%"

3 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone help me real quick?
    6·1 answer
  • Label the points, lines, and planes to show AB and line m perpendicular to each other in plane S at point B. plane S
    11·1 answer
  • BRAINLIEST !!! HOW MANY BURGERS CAN YOU MAKE WITH 1 BILLION BURGERS ??
    15·2 answers
  • Find The Value Of X. 2x+17+8=x+19
    7·2 answers
  • Find the ratio a:c if <br>a:b = 1:2, b:d = 4:5, d:c = 3:1<br>​
    13·1 answer
  • Five sisters bought a present for their grandfather that cost each sister $10.80. They received a 10% discount. How much was the
    12·1 answer
  • How are you really? 100 points, Be honest.
    6·2 answers
  • 2(x - 3) = 4x - 1
    13·2 answers
  • The graph represents a pair of equations. What point represents the solution to the pair of equations?
    5·2 answers
  • Write down the two inequality equations that go with this graph below:
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!