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
melamori03 [73]
3 years ago
14

10 + 4a = a -23 i need to solve for a please help

Mathematics
2 answers:
mote1985 [20]3 years ago
5 0

Answer:

a = -11

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

Step-by-step explanation:

<u>Step 1: Define</u>

10 + 4a = a - 23

<u>Step 2: Solve for </u><em><u>a</u></em>

  1. Subtract <em>a</em> on both sides:                    10 + 3a = -23
  2. Isolate <em>a </em>term:                                      3a = -33
  3. Isolate <em>a</em>:                                               a = -11

<u>Step 3: Check</u>

<em>Plug in a into the original equation to verify it's a solution.</em>

  1. Substitute in <em>a</em>:                    10 + 4(-11) = -11 - 23
  2. Multiply:                               10 - 44 = -11 - 23
  3. Subtract:                               -34 = -34

Here we see that -34 does indeed equal -34.

∴ a = -11 is the solution to the equation.

adelina 88 [10]3 years ago
3 0

\sf{\bold{\green{\underline{\underline{Given}}}}}

⠀⠀⠀

  • 10 + 4a = a - 23
<h3>______________________</h3>

\sf{\bold{\green{\underline{\underline{To\:Find}}}}}

⠀⠀

  • Value of a = ??
<h3>______________________</h3>

\sf{\bold{\green{\underline{\underline{Solution}}}}}

⠀⠀⠀⠀

For solving such problems we must have a glance at BODMAS rule .

⠀⠀⠀⠀

Firstly , putting all the variables at left and putting all the constants at right

⠀⠀⠀⠀

4a - a = - 23 - 10

⠀⠀⠀⠀

Secondly , solving the variable side

⠀⠀⠀⠀

3a = -23 - 10

⠀⠀⠀⠀

Now , solving the constant side

⠀⠀⠀⠀

3a = - 33

⠀⠀⠀⠀

Thirdly isolating the variable

⠀⠀⠀⠀

a = -33 / 3

⠀⠀⠀⠀

a = - 11

<h3>______________________</h3>

\sf{\bold{\green{\underline{\underline{Answer}}}}}

⠀⠀⠀⠀

  • Value of a is -11
You might be interested in
8+ (-4)= ?<br><br>What does 8+ (-4) equal to?​
Dafna1 [17]

Answer:

4

Step-by-step explanation:

When you add a positive number with a negative number, it technically turns into a subtraction equation. So, the easier way to look at the equation is 8-4=4

6 0
3 years ago
Read 2 more answers
If you picked 41.5% of the apples on a tree, and you picked 34 apples, how many apples did the tree contain before you starting
german
Around 81 whole apples
34 divided by 41.5 = 0.81927711
0.81927711 x 100 = 81.9.....
So that rounded 81 whole apples and 0.9.... of an apple

It’s 81 apples
5 0
3 years ago
PLEASE HELP ASAP REALLY EASY
elena-14-01-66 [18.8K]
1. 8.32
2. 7.724
3. 54.889
4. 1.862068965517241
5. 100
6. 19.9832
7. 3.758
8. 13.9411
8 0
2 years ago
Read 2 more answers
2 times 53 ffffffhhhhhhhhhhwwwwwwwwwwwwokkkkkkkkkkkkk
Lilit [14]

Answer:

106

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Find the area of this parallelogram, Be sure to include the correct unit in your answer,
Yuliya22 [10]

Answer: A=98\ ft^2

Step-by-step explanation:

The area of a parallelogram can be calculated with the following formula:

A=bh

Where "b" is the length of any base of the parallelogram and "h" is the height.

In this case you can identify in the figure provided in the exercise, that:

b=14\ ft\\\\h=7\ ft

Then, knowing those values, you can substitute them into the formula shown above, as below:

A=(14\ ft)(7\ ft)

Finally, you must evaluate in order to find the area of the given parallelogram.

You get the following result:

A=98\ ft^2

6 0
4 years ago
Other questions:
  • Suppose a Markov chain has three states, A, B,and C From state A,the process changes randomly to a different state. From state B
    6·1 answer
  • Find the minimum, first quartile, median, third quartile, and maximum of each data set, 12, 10, 11, 7, 9, 10, 5
    11·2 answers
  • If 5(3x-7)=20 then what is 6x-8
    9·1 answer
  • Solve : 1+8n=13+6n help???
    14·2 answers
  • Whats the equation to #4
    9·1 answer
  • Please help I’ll give brainliest
    7·1 answer
  • The cost of 7 pounds of berries is $16.38, what is the cost per pound of<br> Berries?
    11·1 answer
  • One pound of ground beef costs $3.99. Five pounds of ground beef costs $17.45. How much cheaper is the ground beef per pound if
    8·1 answer
  • Is 11/20 greater than 0.6 ? will mark brainly
    11·2 answers
  • Which graph shows the line that best fits the data points given?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!