ydydyey ydydyey
  • 21-07-2020
  • Mathematics
contestada

Solve the system of equations.

Solve the system of equations class=

Respuesta :

ricchad
ricchad ricchad
  • 21-07-2020

Answer:

y = -3

x = 12

Step-by-step explanation:

2x + 7y = 3

x = -4y

2(-4y) + 7y = 3

-8y + 7y = 3

y = -3

2x + 7y = 3

2x + 7(-3) = 3

2x = 21+3

x = 12

Answer Link

Otras preguntas

Which of these are not eukaryotic cells? A:skin cells B:bacteria cells C: rose petal cells or D: oak leaf cells
Why was the outcome of the war important for American colonists
how do I do this problem 125 divided by 468.75 I keep getting a different answer
Why do you you think Congress became the strongest branch of the government in 1880s
How do you graph this equation -4x-5y=-10
What was significant about the rocks Darwin found in the mountains?
Find the x- and y intercepts2x+3y+16 = 5y+4x
What is the answer to this, 17%of what is 156?
what is -138 divided by 18
plzzzz helppp meeeeewhich of the following is a good example pf a permeable matrial ? a: plastic b: leather c: cotton d: glass