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
olasank [31]
3 years ago
8

Please solve for x (X+4)/x=45

Mathematics
2 answers:
oee [108]3 years ago
4 0
Work: x+4/x=45
×x both sides
X+4= 45X
-X both sides
4=45x-x
4=44x
÷44 both sides
X=1/11
Answer: x=1/11
Check your work:
1/11+4/1/11=45
1/11+44/11/(1/11)=45
45/11÷1/11=45
45/11×11/1=45
45=45

Answer is correct
puteri [66]3 years ago
3 0
Let's solve your equation step-by-step.
x+4/x = 45

Step 1: Multiply both sides by x.
x + 4 - 45x = 45x - 45x (subtract 45x from both sides)
-44x + 4 = 0
-44x + 4 - 4 = 0 - 4 (subtract from both sides)
-44x = -4
-44x/-44 = -4/-44 (divide both sides by -44)
x = 1/11

Check the answer and make sure it works x = 1/11 (works in original equation).
Final Answer x = 1/11

NOTE!!!

Forward Slash is meant as a fraction divider in this instance

You might be interested in
Lashonda started to run on a treadmil, after setting it's timer for 64 minutes, The display states that she has finnished 68% of
Lynna [10]

Step-by-step explanation:

It is 64*0.32=20.48 minutes or 20.5 minutes.

6 0
3 years ago
Read 2 more answers
The table shown lists the atomic weight of the elements that begin with the letter c. What's the range of these
kondaur [170]

The Answer is 2

34.989.I used a physics book

3 0
3 years ago
The difference of three times a number and 4 is -15
attashe74 [19]

Answer:

Let the number be n.

3n - 4= -15

3n= -15+4

3n= -11

n= -11/3

n= -3.67 or n= -3 2/3

Step-by-step explanation:

Bring over 4 to the RHS of the equation and divide the RHS by 3.

4 0
3 years ago
Help me will give brainliest
vovangra [49]

Answer:

The first option is correct, 12/30 and 25/30

Step-by-step explanation:

To get common denominators, you need to find the GFC (greatest common factor) of 5 and 6, which is 30. Then you would need to make the fractions equal the same as the original fractions, by multiplying.

2/5 = ?/30 <- you can see that 30 is 6 times more than 5. so this means you multiply 2 by 6 to get 12. 12/30

5/6 = ?/30 <- you can see that 30 is 5 times more than 6. so this means you multiply 5 by 5 to get 25. 25/30

3 0
3 years ago
Which is the solution to the equation: 1/3 (9x+2)=4+2/3 (6x+4)
Ne4ueva [31]

Answer:

The answer is x= -6 !

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Transversal CD←→ cuts parallel lines PQ←→ and RS←→ at points X and Y as shown in the diagram. If m∠CXP = 106.02°, what is m∠SYD?
    13·2 answers
  • Melanie has a piece of cloth 12 and 1/3 yards long. How many 3/4 yard-long pieces can be cut from the cloth?
    12·2 answers
  • Cathy measured a room to be 10 1/2 feet by 12 5/8 feet. What is the area of the room
    8·1 answer
  • What is x when 1/7 + x = 2/3x
    10·2 answers
  • Label each of the triangles illustrated below
    15·1 answer
  • 1. A company produces batteries. On average, 85% of all batteries produced are good. Each battery is tested before being dispatc
    10·1 answer
  • Is -51/5 rational or irrrational
    14·1 answer
  • the ratio of pens to pencils that are used by Woodlands middle school students is 3 to 2 if their is a total of 160 middle schoo
    6·1 answer
  • The following coordinates are found on a line on a graph: (4.3) and (8.
    5·1 answer
  • Three triangles are shown on the centimetre grid
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!