dgarciafjr19
dgarciafjr19 dgarciafjr19
  • 26-02-2020
  • Mathematics
contestada

What is x and y to 3y+7x=4 -6x+y=-7

Respuesta :

abbycastro71 abbycastro71
  • 27-02-2020

Answer:

x=1 and y=-1

Step-by-step explanation:

first take the -6x+y=-7 equation and add 6x to the other side. now you have y=6x-7. plug this in for y in the 3y+7x=4 equation and solve for x. When you have x plug that into the -6x+y=-7 equation to get y!

Answer Link

Otras preguntas

In 2004, a large department store chain in Germany was forced to withdraw customer loyalty cards when the press discovered that the company had secreted radio-f
Which of the following was NOT an effect of the end of the Ice age? A. An Increase in plants B. An Increase in animals C. The development of farming D. The prol
The connection of the term magic potion supports which tone
I cannot understand the instructions. they ''re....spanish ?
HELP WILL MARK BRANLIEST. During the process of demographic transition, a movement from stage 1 to stage 2 is most likely caused by A)social changes B)improved
character sketch of child's father in "The Lost Child"​
what are the steps in solving 12x+4=20x+24
Answer each of the following questions in complete sentences. 1. Banks are businesses. Like other businesses, they seek profit. How do they earn profit? 2. Wh
Read this short story, and write the correct imperfect forms of the verbs in parentheses in the space provided below. Be sure to number your answers. Un Día en
I...the film was gripping, Harry slept from beginning to end