adrianakiwi1 adrianakiwi1
  • 23-05-2020
  • Mathematics
contestada

Please help I need step by steps with this!!

Please help I need step by steps with this class=

Respuesta :

osikbro
osikbro osikbro
  • 23-05-2020

Answer:

x=2, y=-5

Step-by-step explanation:

3x+2y=-4

4x-y=13

Let's subtract 4x from both sides of the second equation, and then multiply both sides by -1:

y=4x-13

Now that you have isolated y, you can plug it into the first equation:

3x+2(4x-13)=-4

3x+8x-26=-4

11x=22

x=2

y=-5

Hope this helps!

Answer Link

Otras preguntas

why did mc murdo took interest in pinkerton detective
if a potato is allowed to dehydrate by sitting in the open air, would the water potential fo teh potato cells decrease or increase?
what are two advantages of using direct mail and catalogs?
Which statement is an example of cell division at work? Responses A muscle contracts. A muscle contracts. A dog digests food. A dog digests food. A tree grows t
Please HELP NE WITH THIS MATH PROBLEM
Which of the these elements would be the most important for building a top-of-mind level of brand awareness? A. Having a memorable brand B. Having the brand wit
5. Beth is driving her car down the street when Tom, who was behind a bush, tries to run across the street. Beth’s car strikes Tom. Beth knew that her car’s br
I will give brainlest
of the viruses used in gene therapy discussed in the lecture, which can be easily grown in cell culture?
hillary is single and earns $28,000 annually. she is not covered under her employer ?s retirement plan. which of the following describes her ability to establis