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
MariettaO [177]
3 years ago
5

Simplify each expression

Mathematics
1 answer:
avanturin [10]3 years ago
4 0

-6x-4y+2+3x+12y-6=(-6x+3x)+(-4y+12y)+(2-6)\\\\=-3x+8y-4\\\\-15x-3y+16x+4y=(-15x+16x)+(-3y+4y)=x+y\\\\-6x-4y+2+3x-12y+6=(-6x+3x)+(-4y-12y)+(2+6)\\\\=-3x-16y+8\\\\2x+2y-6x-3+2y+6=(2x-6x)+(2y+2y)+(-3+6)\\\\=-4x+4y+3

You might be interested in
Which expressions are equivalent to -6z+ (-5.5) +3.5z + 5y - 2.5?
Molodets [167]

Answer:

what the heck its too much to me

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
What is the greatest common factor of 6a , 8a^2 and 14?
trapecia [35]

Answer:

The greatest common factor is 2.

5 0
3 years ago
If y=1/4 when x=5, find y when x=7, given that y directly with x
mariarad [96]

Answer:

7/20

Step-by-step explanation:

Since y varies directly with x, the ratio of y to x is proportional.

... y / 7 = (1/4)/(5)

... y / 7 = 1 / 20 . . . . simplify

... y = 7/20 . . . . . multiply by 7

3 0
3 years ago
Cheri walked 12 blocks in 36 minutes. What was Cheri's speed per minute?
Vesnalui [34]
3 is the speed per minute!
3 0
3 years ago
Read 2 more answers
In A School Election 3/4 Of The Students Vote. There Are 1464 Ballots. Write And Solve An Equation To Find The Number Of Student
klasskru [66]
A simple way to turn this into an equation is by replacing the words with letters: 
1464B = 3/4 S

Then you have to remove the 3/4 from the right side of the equation.  You can do this by dividing both sides by 3/4: 
1464 / 3/4 = S

Then you have to do the sum: 
   1464 
 / 3
= 0488

     488 
     X  4
= 1952

There are 1952 students. 
4 0
3 years ago
Other questions:
  • Please help!<br><br> Answers:<br> 15<br> 70<br> 55<br> 105
    14·1 answer
  • If the merchandise shop sells 840 t-shirts and 360 hoodies.
    15·2 answers
  • ❤️❤️help please ASAP ❤️❤️
    7·1 answer
  • Complete the square and give a substitution (not necessarily trigonometric) which could be used to compute the integral. ∫1x2+2x
    6·1 answer
  • Help help help for more points
    8·2 answers
  • Divide. help due its 11:59 tonight
    5·1 answer
  • You drove 360 miles in 6 hours. How many miles did you drive per per hour?​
    8·2 answers
  • tim's piggy bank contains nickels and quarters worth $12.45. he has 69 coins in all. how many of each coins does he have?​
    13·1 answer
  • Show 2 + 5 in number line.
    12·2 answers
  • What’s the circumference of a circle with a diameter of 25 inches? Use 3.14 for pie
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!