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Ugo [173]
2 years ago
14

Write using exponents

Mathematics
1 answer:
gayaneshka [121]2 years ago
5 0

Answer:

the first one to solve for x is  x=22-y

the first one to solve for y is y=22-x

the second one to solve for x is x=6+y

the second one to solve for y is y=-6+x

Step-by-step explanation:

in the first two you had to subtract y from both sides  of the equation

the second one you had to add y to both sides of the equation to solve for x

but to solve for y you have to move all terms that dont contain y  to the right side and solve

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Elementary Algebra Skill
mr_godi [17]

The answer is a = \frac{4}{-3}

Step-by-step explanation:

<em>1. Convert the mixed fraction to an improper fraction</em>

To find the numerator, multiply the denominator by the whole number and add the numerator to it.

The denominator remains the same.

So, 2\frac{2}{3} will be \frac{8}{3}

<em>2. Now the equation is,</em>

\frac{3}{2} a - \frac{4}{3} a = \frac{10}{3} + \frac{8}{3} a

<em>3. Take LCM on both sides. </em>

For the left side, multiply the first fraction by \frac{3}{3} and multiply the second fraction by \frac{2}{2}

\frac{3*3}{2*3} a - \frac{4*3}{3*3} a = \frac{10+8a}{3}

<em>4. Solve by making a the subject</em>

\frac{9a-8a}{6} = \frac{10+8a}{3}

\frac{a}{6} = \frac{10+8a}{3}

\frac{3a}{6} =10+8a

\frac{a}{2} = 10 + 8a

a = 2(10 + 8a)

a = 20 + 16a

a-16a = 20

-15a = 20

a = \frac{20}{-15}

a = \frac{4}{-3}

Therefore, the answer is a = \frac{4}{-3}

Keyword: Equations

Learn more about equations at

  • brainly.com/question/10666510
  • brainly.com/question/4460262
  • brainly.com/question/8955867

#LearnwithBrainly

4 0
3 years ago
What is a large raised area that rises above the surrounding ground
Tpy6a [65]

An area That rises above surrounding landforms and has a rounded top; lower and usually less steep than a mountain. ... A high, flat-topped landform with cliff-like sides; larger ​​​​​​than a butte.

Hope this helps!

3 0
3 years ago
WHEN X=3, Y=4. WHAT IS Y WHEN X=12<br> please someone answer as soon as possible
Verdich [7]
If this is a proportion, then the answer is 16.

3:12, 4:16
3*16=12*4
3 0
3 years ago
Read 2 more answers
At a flea market, Ana sold computer games for $9 each and board games for $4 each.
TEA [102]

Answer:

She sold 3 computer games and 4 board games.

Step-by-step explanation:

If I am doing this right you subtract 9 from 43 until you get the lowest number that you can subtract 9 from 43 thats goes into 4. You then subtract 4 until you get 0.

Sorry if this is confusing I didn't know how to explain it well.

4 0
3 years ago
Find the value of: (° = 180°)
Svetllana [295]

Step-by-step explanation:

it's my new id so you may ask questions here

7 0
2 years ago
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