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
Mice21 [21]
3 years ago
10

Use the linear combination method to solve the system of equations. Explain each step of your solution.

Mathematics
1 answer:
Whitepunk [10]3 years ago
6 0

Answer:

...look at the Step-by-step explanation

Step-by-step explanation:

2x - 3y = 13

2y =- x -4

y = -1/2x -2

x = -2y -4

plug in y = -1/2x -2 and x = -2y -4 into 2x - 3y = 13

and I think also plug in to 2x = 3y + 13 and -3y = -2x + 13

Hope this sort of helps : )

You might be interested in
Find the equation of a line with an x-intercept at (-3,0) and y-intercept at (0,-6)
stepan [7]

The answer would be in a coordinate plane between quadrant 2 and 3.

5 0
3 years ago
297-325 over 297<br> how can i turn that fraction into a percentage?
Rainbow [258]

Answer:

Step-by-step explanation:

by moving the decimal 2 times to the right

5 0
3 years ago
Which of the following terms correctly describe the figure given below? Check all that apply
Evgesh-ka [11]

Answer:

one of the answers is E,F

Step-by-step explanation:

I know this becuase that is a pyramid right there it is an solid but no prims or anything else on there


3 0
3 years ago
What is the answer to 4x-25+75
damaskus [11]
The answer is 4x + 50.

Step by Step: -25+75= 50
You can’t add or subtract a variable with a number.
4 0
3 years ago
Read 2 more answers
Is it rational or irrational
Nimfa-mama [501]
Math is real hard but I think irrational don’t quote me on that
7 0
3 years ago
Read 2 more answers
Other questions:
  • In a study about the relationship between marital status and job level, 8,235 males at a large manufacturing firm reported their
    10·1 answer
  • What is sin 45 expressed as a square root?
    15·2 answers
  • Paint is to be mixed so that the ratio of red paint to white paint is 3 to 2. If Ben wants to make 30 cans of the mixture and al
    15·1 answer
  • An exam was given to a group of freshman and sophomore students. The results are below: Freshman: 106 got A’s, 130 got B’s, and
    7·1 answer
  • In 2010, the population of Houston, Texas, was 2,099,451 and the population density was 3,501 people per square mile. What was H
    9·2 answers
  • I need to find the length
    15·1 answer
  • How do I express the following as a fractional part of a year?
    7·2 answers
  • the length of a rectangle is increased by 15% while its perpendicular height is decreased by 15%. determine, if any, the percent
    12·1 answer
  • Paul's car is 13 feet long. He is making a model of his car that is the actual size. What is the length of the model?
    8·1 answer
  • What is the end behavior of the graph below ? (CHOOSE 2 ANSWERS)
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!