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
Bas_tet [7]
3 years ago
11

Sara solved the equation -6(x-2) + 3x = -3(x+3) + 21 What is the solution? pls help :)

Mathematics
1 answer:
kirill115 [55]3 years ago
6 0

To solve you can use inverse operations.

Here are the steps to find the answer:

1. Write out the equation: -6(x-2)+3x= -3(x+3) +21

2. Distribute both sides: -6x+12+3x= -3x-9+21

3. Simplify both sides: -3x+12=-3x+12

4. This equation is true for all values, or infinity, because the equation is the same on both sides

Let me know if you need further explanation. I hope this helps.

You might be interested in
A) A shopkeeper marks the price of an article R's. 550 and gives the customer discount of 10℅.In this way, he gains Rs 75 on the
kumpel [21]

Answer:

Marked Price =MP=550 Marked Price =MP=550

Selling Price=SP=550-10%=550-55=495Selling Price=SP=550-10%=550-55=495

The profit earned is , SP−Profit=CP(CostPrice)The profit earned is , SP−Profit=CP(CostPrice)

CP=495−75=420CP=495−75=420

The difference of MP and CP is 550−420=130The difference of MP and CP is 550−420=130

 The percentage of difference w.r.t CP is  The percentage of difference w.r.t CP is 

130420×100=30.95%

Step-by-step explanation:

plz make me as a brainliest

5 0
2 years ago
Whats the area of x=9 ft, x=22ft, and z=109*
jekas [21]
The answer is 361 to the third power
8 0
3 years ago
Y =2/3x + 20<br><br> when x = 21
nydimaria [60]

Answer:

34

Step-by-step explanation:

First we need to do 2/3*21, which equals 14 as 3 and 21 can be simplified to 1 and 7. 7 * 2/1= 14. Then we add the 20 to 14, 20+14= 34

6 0
3 years ago
Read 2 more answers
the hypoteneuse of a 45-45-90 triangle has a length of 10 units. what is the lengths of one of its legs
Oxana [17]

Answer:

10 \sin(45)

3 0
2 years ago
Solve by combining equations <br> PLS HELP!<br> 3x - 2y = 12<br> -3x+8y= -6
andreyandreev [35.5K]

3x−2y=12;−3x+8y=−6

Step: Solve3x−2y=12for x:

3x−2y=12

3x−2y+2y=12+2y(Add 2y to both sides)

3x=2y+12

3x

3

=

2y+12

3

(Divide both sides by 3)

x=

2

3

y+4

Step: Substitute

2

3

y+4forxin−3x+8y=−6:

−3x+8y=−6

−3(

2

3

y+4)+8y=−6

6y−12=−6(Simplify both sides of the equation)

6y−12+12=−6+12(Add 12 to both sides)

6y=6

6y

6

=

6

6

(Divide both sides by 6)

y=1

Step: Substitute1foryinx=

2

3

y+4:

x=

2

3

y+4

x=

2

3

(1)+4

x=

14

3

(Simplify both sides of the equation)

Answer:

x=

14

3

and y=1

3 0
3 years ago
Other questions:
  • The Chewy Candy Company is test marketing a new candy bar in Seoul and Manila. In Seoul, the company sold 40 candy bars the firs
    13·2 answers
  • I need to know how to find the standard form : (6x1/100)+(4 1/1,000)?
    12·1 answer
  • A university is building a new student center that is two- thirds the distance from the arts center to the residential complex.
    5·1 answer
  • I need a answer to 77.5% of 13.270​
    10·1 answer
  • Ms Gibson made an initial deposit of 500$ when opening a bank account. After the initial deposit, she deposited the same amount
    11·1 answer
  • The slope-intercept form of the equation of a line that passes through point (–3, 8) is y = –y minus 3 equals negative StartFrac
    10·2 answers
  • (c) 80 people entered the marathon. 85% of
    9·1 answer
  • The Candy Store is selling packs of gummies. A pack has 2 and 1/3 pound
    13·1 answer
  • Your work<br> START<br> f(x)=2x² – 12x-5
    12·1 answer
  • unlike the coefficient of determination, the sample correlation coefficient in a simple linear regression . multiple choice can
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!