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
GenaCL600 [577]
3 years ago
11

Solve using the addition or substitution method. 2x + 4y = 8 x = 3 - 2y

Mathematics
1 answer:
polet [3.4K]3 years ago
3 0
2x + 4y = 8
x + 2y = 3
3x + 6y = 11
You might be interested in
16 divided by 1.296 <br> Can you take me through step-by-step on this plz?
eduard

Answer:

12.3456790123

Step-by-step explanation:

its hard to explain but you could always use a clculator and no I did not use one. But these are hard I'm a math major

3 0
2 years ago
Read 2 more answers
Mrs Belen wanted to bake 10 loaves of bread but realized she needed 1.75 more of flour. If she baked 7 loaves of bread she would
Pani-rosa [81]
To answer this question, follow this step by step procedure:1. Add first the needed and the excess flour to determine to total flour, = (1.75 kg + 0.5 kg = 2.25)2. Then divide the answer by 3 since you need to have 3 more breads, 2.25 kg / 3 = 0.75 kg
So we can say that we need 0.75 kilogram of flour for each loaf of bread.
3 0
3 years ago
The Super Shop is having a grand opening sale. Today's special includes 4
KATRIN_1 [288]

Answer:

11

Step-by-step explanation:

4d=44

4d/4=44/4

d=11

the cost is 11$ per dress

8 0
3 years ago
Is 25.789 bigger then 25.879
dimulka [17.4K]
It is not bigger. 25.879 is bigger by .100
6 0
3 years ago
The formula F=9/5(K−273.15)+32
Lyrx [107]
Just subtract 32, then divide by 9/5 (or multiply by the reciprical) then add 273.15.
K=5/9(F-32)+273.15
3 0
3 years ago
Other questions:
  • The mass of Earth is approximately 5.9 x 1024 kg and the mass of Venus is approximately 4.9 x 1025 kg. What is their total combi
    10·1 answer
  • Please could someone help the problem is on the picture. ( Idk if this is right but I think the answer is 50%?
    8·1 answer
  • Is the square root of 15 irrational or rational ?
    5·1 answer
  • What is the fraction of 9 of 24
    15·2 answers
  • There are 3 inches of snow on the ground when it begins to snow 0.5 inches per hour. Which linear equation represents the total
    14·1 answer
  • 2. If log10 x = 2, then x is<br> a. 4<br> b. 20<br> c. 100<br> d. 1000
    8·2 answers
  • I need help please someone help please answer all of them please
    10·1 answer
  • PLEASE HELP!!!
    14·1 answer
  • If i want to build a fence around my rectangular yard, what is the area in fencing if one side is 50 feet long and the other is
    6·2 answers
  • You are playing a board game and your playing piece begins the game at START. You roll a single number cube numbered 1 to 6 to f
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!