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
Softa [21]
2 years ago
10

Equations

Mathematics
2 answers:
BaLLatris [955]2 years ago
8 0

Answer:

X = 6

Step-by-step explanation:

2x + 12 = 14

     -12  -12

---------------------

      \frac{2x}{2} = \frac{12}{2} = x = 6

1. Set the equation up.

2. isolate the x from 2x then do the opposite of 12 to -12

3. subtract from 14

4. make proportion.

5. divide both sides.

6. Answer= x=6

hope this helped :) have a great night.

sergij07 [2.7K]2 years ago
4 0

Answer:

2x+12=24

first you subtract 12 from both sides

2x+12=24

-12. -12

The 12-12 should cancel itself, the rest of the equation you bring down to get

2x=12 (because 24-12=12)


Now you have 2x=12.
you then divide 2x by both sides.

2x=12

/2x=/2x

The 2x/2x cancels itself out so you then solve for 12/2x.

For this you just divide 12/2 which is 6!

x= 6 is your final answer.
to check this equation you can plug your number back into x to see if it is true! 2(6)+12=24.
6 times 2 is 12 and 12+12 is 24 so your answer (6) is true!


hope this helps! :D

You might be interested in
What are the coordinates of the midpoint of CD¯¯¯¯¯ where C(2, −6) and D(4, 10)?
qaws [65]
The answer is (3,2). I did this by drawing a graph, inserting the two midpoints you provided, and put in each potential midpoint, finding (3,2) is the only midpoint that connects to the line.
4 0
3 years ago
Read 2 more answers
Which shows the expression below in simplified form? (2.2 × 1012) + (1.7 × 109)
AleksAgata [21]
<span>(2.2 × 1012) + (1.7 × 109) = 2411.7</span>
7 0
3 years ago
Read 2 more answers
Two marathon runners run the full distance of the marathon, approximately 26 miles, in 4 hours.
xxTIMURxx [149]

Answer:

6.5 miles in 1 hour and they will run 75% of the full distance in 1 hour.

Step-by-step explanation:

The distance covered by two marathon runners = 26 miles

They takes 4 hours

We need to find how many miles did they run in 1 hour

In 4 hour, the distance covered is 26 miles

To find distance covered in 1 hour, divide 26 by 4 such that.

d=\dfrac{26}{4}\\\\d=6.5\ \text{miles/hour}

So, they will cover 6.5 miles in 1 hour.

For percentage,

\%=\dfrac{26-6.5}{26}\times 100\\\\=75\%

So, they will run 75% of the full distance in 1 hour.

8 0
3 years ago
A basketball coach has a bag containing 2 red, 5 orange, and 3 brown basketballs. The coach takes 2 basketballs from the bag for
Ronch [10]

Answer:

30%

Step-by-step explanation:

You add the total number of balls, which is 10. and then it is asking for brown balls and looking at the equation you know there are 3. so 3/10 is .30 which is 30%

5 0
3 years ago
Read 2 more answers
2) WEDNESDAY: Which of the following is NOT a method for solving a quadratic equation?
ozzi

Answer:

line of best fit

Step-by-step explanation:

line of best fit is NOT a method for solving a quadratic equation.

Rest of all the methods are used for solving a quadratic equation.

3 0
3 years ago
Other questions:
  • Jazmin is completing an art project. She has two pieces of construction paper. The first piece is 444444 inches wide and the sec
    10·1 answer
  • John is saving for his trip to see the alamo he started with $24 in his savings account. every week he earns $15 for babysitting
    14·2 answers
  • If triangle abc is congruent with triangle DEF, then the measure of angle b is:
    8·2 answers
  • for every 3 ice cream sundaes sold, Stewart's sells 5 cones. If there are 12 more cones sold in a day, how many ice cream sundar
    7·1 answer
  • The table shows the time Merrida spent driving and the number of miles she drove. She drove the same number of miles each hour.
    12·1 answer
  • Need help ASAP!!! HAVE QUIZ TOMORROW
    8·1 answer
  • Mdcxxxvi in Roman numerals
    6·2 answers
  • Use square ABCD for this problem<br><br> IF AC=26,find BC.
    7·2 answers
  • i am even number smaller than 48 but not greater than 30 i am multiple of 6 and factor of 72 what number i am​
    12·1 answer
  • 60 Point Question Answer ASAP! Brainliest to best/first answer
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!