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
Dafna11 [192]
3 years ago
8

Omg i'm confuse 7(x+4) =9(x -2)

Mathematics
2 answers:
Katarina [22]3 years ago
4 0
7(x+4) =9(x -2) \\
7x+28=9x-18\\
2x=46\\
x=23
adelina 88 [10]3 years ago
3 0
7(x+4) = 9(x-2)
7x+28 = 9x-18
28+18 = 9x-7x
46 = 2x
46/2 = x
<u>23 = x</u>
You might be interested in
There are 60 inches in 5 feet.how many inches are in 8 ft?
Karolina [17]

Answer:

63in

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
What are two expressions where the solution is 19
blagie [28]
(5+5)+10-9 and 20 -1
5 0
3 years ago
Read 2 more answers
How do I solve this problem correctly?
Anna71 [15]

Answer:

7%

11%

5%

14%

Step-by-step explanation:

To find a numbers percentage of another number you simply divide the smaller number by the bigger number then move the decimal point to the right 2 places.

Percentage of workers who prefer chicken soup who are part-time: 35÷500 = 0.07 move the decimal 2 to the right to get 7%.

Percentage of full-time workers who prefer mushroom soup: 55÷500 = 0.11 move the decimal 2 to the right to get 11%.

Percentage of workers who prefer lintel soup who are full-time: 25÷500 = 0.05 move the decimal 2 to the right to get 5%.

Percentage of part-time workers who prefer tomato soup: 70÷500 = 0.14 move the decimal 2 to the right to get 14%.

Hope this helps! :)

5 0
2 years ago
Find the square root. −2.25−−−−√
Andreas93 [3]

Simplify the radical by breaking the radicand up into a product of known factors, assuming positive real numbers.

1.5

i

1.5i

6 0
2 years ago
I am very stuck with this
Bingel [31]

Answer:

see explanation

Step-by-step explanation:

To multiply the vector by a scalar, multiply each of the elements by the scalar.

To add 3 vectors add the corresponding elements of each vector

2a + 3b + 4c

= 2\left[\begin{array}{ccc}2\\3\\\end{array}\right] + 3\left[\begin{array}{ccc}-4\\1\\\end{array}\right] + 4\left[\begin{array}{ccc}3\\2\\\end{array}\right]

= \left[\begin{array}{ccc}4\\6\\\end{array}\right] + \left[\begin{array}{ccc}-12\\3\\\end{array}\right] + \left[\begin{array}{ccc}12\\8\\\end{array}\right]

= \left[\begin{array}{ccc}4-12+12\\6+3+8\\\end{array}\right]

= \left[\begin{array}{ccc}4\\17\\\end{array}\right]

8 0
3 years ago
Other questions:
  • Which table has a constant of proportionality of 8/5
    10·1 answer
  • It is 42 1/2 miles from Eden to Baxter and 37 4/5 miles from Baxter to Wellington how far is it from eden to Wellington if you g
    14·1 answer
  • PLEASE HELP ITS A GRADE!!!!! :)
    9·1 answer
  • What can you tell about the men’s of each distribution? Plsss help I’m stuck I do not want to get a bad grade on this
    12·1 answer
  • How do you find percent error?<br> 20 to 16
    14·1 answer
  • I need help please, I attached a photo.<br><br>Graph y&gt;1-3x
    13·1 answer
  • Helpppppp plsssssssssss
    15·2 answers
  • In a class room 3/10 of the students are wearing blue shirts and 3/5 are wearing white shirts there are 20 students In The class
    11·1 answer
  • Sandra saves 12% of her salary for retirement. This year her salary was $3,000 more than in the previous year, and she saved $4,
    12·1 answer
  • If 8x = 24, then 24= 8x what property is this
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!