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
jasenka [17]
3 years ago
12

Please I need help!!!!

Mathematics
1 answer:
liberstina [14]3 years ago
5 0

Answer:

x = 19/3

Step-by-step explanation:

Solve for x:

30 x = 12 x + 22 + 23 (1 + 3)

Hint: | Evaluate 1 + 3.

1 + 3 = 4:

30 x = 12 x + 22 + 4 23

Hint: | Multiply 23 and 4 together.

23×4 = 92:

30 x = 12 x + 22 + 92

Hint: | Group like terms in 12 x + 22 + 92.

Grouping like terms, 12 x + 22 + 92 = 12 x + (92 + 22):

30 x = 12 x + (92 + 22)

Hint: | Evaluate 92 + 22.

92 + 22 = 114:

30 x = 12 x + 114

Hint: | Move terms with x to the left hand side.

Subtract 12 x from both sides:

30 x - 12 x = (12 x - 12 x) + 114

Hint: | Combine like terms in 30 x - 12 x.

30 x - 12 x = 18 x:

18 x = (12 x - 12 x) + 114

Hint: | Look for the difference of two identical terms.

12 x - 12 x = 0:

18 x = 114

Hint: | Divide both sides by a constant to simplify the equation.

Divide both sides of 18 x = 114 by 18:

(18 x)/18 = 114/18

Hint: | Any nonzero number divided by itself is one.

18/18 = 1:

x = 114/18

Hint: | Reduce 114/18 to lowest terms. Start by finding the GCD of 114 and 18.

The gcd of 114 and 18 is 6, so 114/18 = (6×19)/(6×3) = 6/6×19/3 = 19/3:

Answer: x = 19/3

You might be interested in
A sample with a sample proportion of 0.5 and which of the following sizes
Andreyy89

The answer is C.50. That is the answer.

7 0
3 years ago
Read 2 more answers
math question find what it tells you too first to answer will be the brainliest and prize or points is 40!
love history [14]

Answer:

I think it's 2.3

Step-by-step explanation:

The difference of the medians is 14, and the range for both of the heights is 6. 14 divided by 6 is 2.3333

6 0
3 years ago
Jori has 7 boxes of books,with each box holding the same number of books.he has126 books in all how many books are there per box
bazaltina [42]
Let b be the number of books in a box.  Then we can say that the total number of books is equal to the number of boxes times the number of books per box.

7b=126  divide both sides by 7

b=18

So there are 18 books per box.
7 0
3 years ago
Can some one help me solve this sequence? It’s 121,97,73,49,25
kiruha [24]

Step-by-step explanation:

keeps subtracting by 24.

7 0
3 years ago
Anybody can help me with this ?
Sedaia [141]
I was just learning that in class. It doesn’t make sense
8 0
2 years ago
Read 2 more answers
Other questions:
  • Which postulate proves that the two triangles are congruent?
    11·2 answers
  • Find the next three terms in the pattern 9,4,-1,-6,-11 then describe the pattern
    5·1 answer
  • How to write 139,852 in Standard form
    13·2 answers
  • Yuvia works in a computer store, where she earns a commission of 8 percent of her sales. On Monday, her sales were $2,500. She c
    7·2 answers
  • The perimeter of a square is 36<br>what is the area of the square?​
    12·1 answer
  • Identify the solution(s) of the system of equations, if any.<br> -2x - 2y = 4<br> 8y = -8x - 16
    11·2 answers
  • Draw and label a tape diagram to represent the following (choose two to do):
    11·1 answer
  • A snowstorm lasted for three days. Durning the storm, 8 inches of snow fell on the first day, 6 inches of snow fell on the secon
    10·1 answer
  • What is the solution set for
    6·1 answer
  • James has 21 cups of flour he will pour the flour equally into 4 container how many cups of flour will be in each container
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!