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
Katarina [22]
3 years ago
15

Solving two step equations

Mathematics
2 answers:
mojhsa [17]3 years ago
8 0
First, you would subtract 6 from both sides

-4x+6=-30
      -6  -6
-4x=-36

Then divide both sides by -4 to get x by itself

-4x=-36
-4    -4
x=9

Hope this helps!
aivan3 [116]3 years ago
5 0

Hi!

Step-by-step explanation:

-4x+6=-30

First, you subtract by 6 from both sides of an equation.

-4x+6-6=-30-6

Then, you solve.

-4x=-36

You divide by -4 from both sides of an equation.

-4x/-4=-36/-4

Finally, you simplify equation to gave us the final answer.

-36/-4=-9

It change negative sign to positive sign.

<u><em>Answer is x=9</em></u>

Hope this helps!

Have a good day! :)

:D

You might be interested in
Do) 4. Claudia spends $2.15 a day for lunch. Her cafeteria lunch account has a
Shkiper50 [21]

Answer:

d=48/2.15

Step-by-step explanation:

hope it helps

easy peazy

8 0
2 years ago
yvonne bought 10 yards of fabric to make bandanas for her basketball team each bandana requires 1/3 yards of fabric how many ban
lesantik [10]

The answer should be 30. I hope this helps :)
8 0
2 years ago
Which of these relations on{0,1,2,3}are partial orderings? Determine the properties of a partial ordering that the others lack.
omeli [17]

Step-by-step explanation:

A = {0,1,2,3}

a): R = {(0,0),(2,2),(3,3)}

R is antisymmetric, because if the (a,b)∈R, than a=b.

R is not reflexive, because (1,1) ∉ R while 1 ∈ A.

R is transitive, because if the (a,b)∈R and (b, c) ∈ R, than a=b=c and (a,c)=(a,a)∈R.

R is not portable ordering because R is not reflexive.

b): R = {(0,0),(1,1),(2,0),(2,2),(2,3),(3,3)}

R is antisymmetric, because if the (a,b)∈R and if the (b, a) ∈ R, than a=b (since (2,0) ∈ R and (0,2) ∉ R; and (2,3) ∈ R and (3,2) ∉ R )

R is reflexive, because (a,a) ∈ R of every element a ∈ A.

R is transitive , because if the (a,b)∈R and if the ( b , c )∈R . then a = b or b = c ( since there are only two element not of the form ( a , a ) and that pair does not satisfy ( a,b ) ∈ R and ( b , a ) ∈ R ), which implies ( a , c ) = ( b , c ) ∈ R or ( a , c ) = ( a , b ) ∈ R.

R is a partial ordering, because R is reflexive, antisymmetric and transitive.

c): R =  {(0,0),(1,1),(1,2),(2,2),(3,1),(3,3)}

R is reflexive, because (a,a)∈R of every element a ∈ A.

R is antisymmetric, because if the ( a , b )∈R and if the ( b , a )∈R . then a = b ( since ( 1 , 2 )∈R and ( 2 , 1 ) ∉ R; ( 3 , 1 ) ∈ R and ( 1 , 3 ) ∉ R ).  

R is not transitive , because ( 3 , 1 ) ∈ R and ( 1 , 2 )∈R, while ( 3 , 2 ) ∈ R.

R is not a partial ordering. because R is not transitive .

d): R =  {(0,0),(1,1),(1,2),(1,3),(2,0),(2,2),(2,3), (3,0),(3,3)}

R is the reflexive, because ( a , a )∈R of every elements∈A.

R is the antisymmetric, because if the ( a , b )∈R and if the ( b , a )∈R, then a = b ( since ( 1 . 2 )∈R and ( 2 . 1 )∉R; similarly, all other elements not of the form (a,a) ).

R is not transitive, because ( 1 , 2 )∈R and ( 2 , 0 )∈R, while ( 1 . 0 )∉R.

R is not a partial ordering, because R is not transitive,

e):  R = { ( 0 , 0 ) , ( 0, 1 ) , ( 0 , 2 ) , ( 0 , 3 ) , ( 1 , 0 ) , ( 1 , 1 ) , ( 1 , 2 ) , ( 1 , 3 ) , ( 2 , 0 ) , ( 2 , 2 ) , ( 3 , 3 ) }

R is the reflexive , because ( a , a )∈R of every element a∈A .

R is not antisymmetric, because ( 1 , 0 )∈R and ( 0 , 1 )∈R while 0 is not equal to 1.

R is not transitive, because ( 2 , 0 )∈Rand ( 0 , 3 )∈R, while ( 2 , 3 )∉R .

R is not a partial ordering, because R is not the antisymmetric and not the transitive.

3 0
3 years ago
*URGENT*
puteri [66]
Anwser
C= 344
P=516

Step by step explanation

If it flies 172 les then we can multiply
172 x 3= 516 or the speed of the private jet

Then
516 - 172= 344or speed of commercial jet

Please please give me Brainliest please
5 0
3 years ago
You buy 2 packages of ground beef. One package contains 4.5 pounds and the other contains 2.25 pounds. Your put equal amounts of
ikadub [295]
.75 pounds in each bag. If you add the total pounds of meat in the 2 packages, 4.5+2.25 you get 6.75. if you divide all 6.75 pounds equally into 9 bags, 6.75/9, you would get a total of .75 or 3/4 of a pound in each bag.
7 0
2 years ago
Other questions:
  • Let t represent the number of tacos. Let b represent the number of burritos.
    10·1 answer
  • Why did the bulletin board notice feel nervous
    7·1 answer
  • A wealth management company is able to process 300 customer statements per day. The average processing time per statement is two
    6·1 answer
  • Paraplatin 360mg/m2 in 150ml normal saline via ice pump. Drug run over 30 minutes. At what rate should the nurse at IV pump
    14·1 answer
  • Rewrite to make true: There are five terms in the series (attached)
    7·1 answer
  • Draw a number line and mark all described points. 2x&lt;6
    13·1 answer
  • Some help will be nice, and I have some more questions to come!
    13·2 answers
  • Which of the following expressions is a polynomial?
    10·1 answer
  • Canarie Manufacturing produces snow shovels. The selling price per snow shovel is $29.00. There is no beginning inventory. Costs
    11·1 answer
  • I WILL MARK BRAINEST!!! Someone please help me please!!! I rly need help with question 4, my friend and I both don’t understand
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!