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
loris [4]
3 years ago
10

What does 2x+4y=12 solve for?

Mathematics
2 answers:
gavmur [86]3 years ago
8 0
2x+4y=12
divide by 4
0.5x+y=3
format into y=mx+b form
Answer: y=-0.5x+3
insens350 [35]3 years ago
4 0

Answer:

Hi, there for x it will be x=−2y+6

But if your solving for y it will be y=-\frac{1}{2}x+3

Hope this Helps :)

Step-by-step explanation:

Let's solve for x.

2x+4y=12

Step 1: Add -4y to both sides.

2x+4y+−4y=12+−4y

2x=−4y+12

Step 2: Divide both sides by 2.

\frac{2x}{2}=\frac{-4y+12}{2}

x=−2y+6

2.

Let's solve for y.

2x+4y=12

Step 1: Add -2x to both sides.

2x+4y+−2x=12+−2x

4y=−2x+12

Step 2: Divide both sides by 4

\frac{4y}{4} =\frac{-2x+12}{4}

y=-\frac{1}{2} x+3

You might be interested in
Can someone PLEASE HELP ME!?
alexira [117]
Multiply both sides of the first equation by 3.
Multiply both sides of the second equation by 2.

6x + 9y = 3
-6x - 4y = -2

Now add them.

5x = 1

x = 1/5

Now plug in 1/5 for x in the first original equation.

2x + 3y = 1

2 * 1/5 + 3y = 1

2/5 + 3y = 1

2 + 15y = 5

15y = 3

y = 1/5

The solution is x = 1/5; y = 1/5.

There is one solution.
3 0
4 years ago
Can you please Help with this question
Artemon [7]

Answer:

that's hard bro what grade are you in

8 0
3 years ago
A school has 360 students. 4/9 of them are girls. 3/5 of them are girls below the age of ten. How many girls are in the school a
quester [9]

To find total number of girls multiply total students by the fraction of girls:


360 x 4/9 = 360 x 4 = 1440/9 = 160 total girls.


If 3/5 are below the age of ten, that means 2/5 are above the age of ten.


Multiply the total number of girls by 2/5:


160 x 2/5 = 320/5 = 64


There are 64 girls above the age of ten.

4 0
3 years ago
A(-2, 1), B(-4,-1), and C(0, -1) and is
Vikentia [17]
(4,-1)

If you graph 0,-1 as a coordinate then x=2 you can just count how many are before the line, then count that many after and that’s your coordinate
5 0
3 years ago
5(-5x - 2) = 10(-5x+4)
natulia [17]

Answer:

5(-5x - 2) =

-25x - 10

10(-5x+4) =

-50x + 40

-25x-10 = -50x+40

-25x = -50x + 50

25x = 50

x = 2

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which equation best represents this situation?
    15·2 answers
  • (50 points)
    13·1 answer
  • There is $500 in each of three envelopes. The first envelope contains only $10 bills, the second envelope contains only $20 bill
    14·2 answers
  • Matt and seth purchase baseball cards
    12·2 answers
  • Given: △ACM, m∠C=90°, CP ⊥ AM
    14·1 answer
  • How much would $100 invested at 6% interest compounded monthly be worth after 20 years? Round to the nearest cent.
    10·1 answer
  • In a school contest, each student draws a number from 1 to 5 out of a large basket. The outcomes are shown in the table below.
    15·2 answers
  • Explain the following in complete sentences:
    11·1 answer
  • Evaluate the function for the given value of x.<br><br> K(x)= 3/4x - 11 ; x = -12
    13·1 answer
  • There is a bag filled with 3 blue and 5 red marbles.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!