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
pantera1 [17]
3 years ago
15

Solve using elimination. 2x – 4y = 10 -3x + 4y = -19

Mathematics
1 answer:
Darina [25.2K]3 years ago
6 0

Answer:

x= 9 y=2

Step-by-step explanation:

Add up the equations vertically to eliminate y.

-x=-9

change the signs:

x=9

substitute the given value of x into the equation 2x-4y=10

2(9)-4y=10

18-4y=10

4y=8

y=2

You might be interested in
What expression is equivalent to 10-8
Ivahew [28]
There are many expressions equivalent, it just needs the answer to also equal 2.

2×1
3-1
4÷2
1+1

so on
7 0
2 years ago
Read 2 more answers
ASAP 4th GRADE MATHHH<br><br><br> 1.99 + 0.39 - 6.12
Dovator [93]

Answer:

-3.74

Step-by-step explanation:

5 0
2 years ago
What's 3/6-4/6 and simply your answer
Yuri [45]
Your answer would be -1/6
8 0
3 years ago
2500 in scientific notation
barxatty [35]
You move the decimal to the left three places, so it is 10³

2.5 * 10³

Hope this helped :)
8 0
2 years ago
Incline Electronics produces three different products in a plant that is open 40 hours per week. Each product requires the follo
Paladinen [302]

Answer:

is thier any way you can take a picture of what the problem is cause alot of the equation are not adding up the way you put them

8 0
2 years ago
Other questions:
  • Louann and Carla received equal scores on a test made up of multiple choice questions and an essay. Luanne got 14 multiple choic
    13·1 answer
  • Consider the sets below. U = {x | x is a real number} A = {x | x is an odd integer} R = {x | x = 3, 7, 11, 27} Is R ⊂ A? yes, be
    8·2 answers
  • Can you guys help me?
    10·1 answer
  • if the minimum wage in 2017 was $13.15 and in 2018 it is $14.45, what percent did minimum wage increase
    11·1 answer
  • Round to the nearest tenths Plzz show step by step
    6·1 answer
  • Use the data for each plant's growth to determine and
    7·2 answers
  • BEST ANSWER GETS BRAINLIEST!!!!PLEASE HELLPP
    7·1 answer
  • The length of a flowerbed is 4 times as long as its width. If the width is 3/8 meter, what is the area?
    12·2 answers
  • Anyone know the answer to the first one?
    12·1 answer
  • Helphelphelphelphelphelphelphelphelphelphelphelphelphelphelphelpvv
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!