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
AveGali [126]
3 years ago
8

How many solutions does the equation 4x + 8 = − 2 − 2 + 5x have?

Mathematics
2 answers:
ikadub [295]3 years ago
6 0

Answer:

12 =x

There is one solution

Step-by-step explanation:

4x + 8 = − 2 − 2 + 5x

Combine like terms

4x+8 = -4+5x

Subtract 4x from each side

4x-4x+8 = -4+5x-4x

8 = -4+x

Add 4 to each side

8+4 = -4+4+x

12 =x

jenyasd209 [6]3 years ago
4 0

Answer: only one 4x+8=-4+5x

4x-5x=8+4

-1x=12

x=-12

Step-by-step explanation:

You might be interested in
(3,-5) (-1,5) you have to find the slope
nirvana33 [79]

Answer:

Hope this helps!

Step-by-step explanation:

Slope = 5/-2

Slope (m) =

ΔY

ΔX

=

5

-2

= -2.5

θ =

arctan( ΔY ) + 180°

ΔX

= 111.80140948635°

ΔX = -1 – 3 = -4

ΔY = 5 – -5 = 10

Distance (d) = √ΔX2 + ΔY2 = √116 = 10.770329614269

Equation of the line:

y = -2.5x + 2.5

or

y =  

- 5 x

2

+  5

2

When x=0, y = 2.5

When y=0, x = 1

3 0
3 years ago
Someone please help?
3241004551 [841]
I believe it is C but I’m not sure
7 0
3 years ago
5/6 x 12 in simplest form?
Jlenok [28]

Answer:

10

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Labrador Retriever weighs 48 kg after a diet and exercise program the dog weighs 43 kilograms to determine if this shows a perce
ExtremeBDS [4]

Answer:

percentage change in weight ≈ 10%

Step-by-step explanation:

The dog weighed 48 kg after a diet and after an exercise program the dog had a weight of 43 kg. This means the dog loss weight since the dog weight decreased from an initial value of 48 kg to 43 kg. The decrease in weight can be calculate as

decrease in weight = original weight - new weight

original weight  = 48 kg

new weight = 43 kg

decrease in weight = 48 - 43 = 5 kg

Since the weight decrease their will be a percentage decrease in weight.

% decrease = decrease in weight/original weight × 100

% decrease = 5/48 × 100

% decrease = 500/48

% decrease = 10. 42666666667

percentage change in weight ≈ 10%

5 0
3 years ago
How much is 25 pens for $19.75.
Scilla [17]

Answer:

$493.75

Step-by-step explanation:

  1. 25 × 19.75 = $493.75

I hope this helps!

6 0
4 years ago
Read 2 more answers
Other questions:
  • The line 6x – 3y = 24 represents Shari's distance from home, y in blocks, on her run across town over time, x, in minutes. What
    7·2 answers
  • Choose the correct simplification of the expression b5 ⋅ b4. b b9 b20 b−1
    8·2 answers
  • Admission to a science Museum is $22 for an adult the cost of a child is five dollars less than the cost for an adult what would
    8·1 answer
  • Transform the following into equations:
    13·1 answer
  • A ball is tossed between three friends. The first toss is 8.6 feet, the second is 5.8 feet, and the third toss is 7.5 feet, whic
    10·1 answer
  • The prediction equation y = 5.92x + 119.21 models the median selling price, in thousands of dollars, of new homes in a certain a
    12·1 answer
  • Elijah bought a rectangular for mat that was 1/2 meter long by 3/10 meter wide.How many square s is the door mat divided into
    8·1 answer
  • What is the median value of the data set shown on the line plot?
    15·2 answers
  • I'm about to end my life over statistics please help as soon as possible. I'm doing the Important Characteristics Quiz
    13·1 answer
  • Find the value of x for which l||m
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!