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
Alja [10]
3 years ago
10

Solve 2x + 4y = -8 and 4x + 8y = 5 by elimination. Please show work on how to get the answer.

Mathematics
1 answer:
goldfiish [28.3K]3 years ago
5 0

Answer:

No solution

Step-by-step explanation:

Given two equations are 2x+4y= -8 and 4x+8y= 5

These two lines are parallel They don't have a solution because they do not meet .

Multiply the first equation by 2 we get 4x+8y = -16

the other equation is 4x+8y= 5 clearly these two are parallel .

To prove by elimination method we have subtract those two equations we get 21≠0 which is not possible.

Therefore there is no solution to the given set of equation.

You might be interested in
Can 4x-2y=12x+2y=8 be solved by adding one of the original equations to the other
nydimaria [60]

Answer:

No you can't add problems together, but you can use elimnation

Step-by-step explanation:

6 0
3 years ago
Can someone help me plz
Veseljchak [2.6K]

Answer:

- (- 10)

Step-by-step explanation:

Point A is positioned at - 10 on the number line.

The opposite is the negative of the value

That is the opposite of - 10 is - (- 10)

5 0
3 years ago
Hello i am depresed<br> please<br> help
Lesechka [4]

Answer:

Try relaxing, forget all problems at once, take deep breaths, because if you stress it could cause headaches. Listen to calming music, take a break every once in while. Try not to focus on the bad things that happened in your past! Focus on the good things in future that your smartness is allowing you to achieve! Trust me focusing on the bad things in life cause major headaches...never look back always look forward

5 0
3 years ago
Step by step how to get 4.25 from 102 divided by 24
eduard
It is 8.5, how you get it is simple. (Divide 102 by 24, then add 4.25 to that answer)
5 0
3 years ago
Linear relationships? Would it be B?
mart [117]
It would be C 
hope it helped 




3 0
3 years ago
Other questions:
  • To win a trivia game, Nathan must score at least 105 points. Each correct answer is worth \large 3\frac{1}{3} points, and each i
    14·1 answer
  • Is 6 pints greater than, less than, or equal to 60 fluid ounces
    14·2 answers
  • (19pts) please help me with these 2 problems !?
    9·1 answer
  • Identify the vertex of the Parabola Please help!!
    8·2 answers
  • Show that the points A (-3, 2), B (-6, 4) and C (1, 8) are vertices of a right triangle.
    8·1 answer
  • Sarah competes in a long jump competition.
    8·1 answer
  • If x+y=10 and x-y=6 what is this value of x cube - y cube​
    6·1 answer
  • Pleaseeee can someone help me with this question I’ve been trying for the past hour
    15·1 answer
  • In 1994 , about 493 CDs were sold for every 9 albums . A large music store sold 912 albums . About how many were sold (to the ne
    12·1 answer
  • Tell which property is illustrated by the statement. 3+z=z+3
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!