jordandrippy89 jordandrippy89
  • 13-09-2021
  • Mathematics
contestada

Help me with this pls show work

Help me with this pls show work class=

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 13-09-2021

3x + y = 10

x - 4y = -1

Multiply the 2nd equation by -3

-3x +12y = 3

Add the 1st equation to the 3rd equation:

13y = 13

Divide both sides by 13:

y = 1

Answer: A) 1

Answer Link
ozieltijerina
ozieltijerina ozieltijerina
  • 13-09-2021
The solution will be y=1
Ver imagen ozieltijerina
Answer Link

Otras preguntas

Rationals and irrational meaning
make y the subject of the equation 2A=x(2y+z)​
Answer please!!!!!:)))))
Some help here pls ??
Help! Which of the following describes energy and matter in ecosystems? Explain why you chose your answer. Answer choices are in the picture below.
Practice 2 1. Cereal Brand A advertises that they have 60 raisins in their 24-ounce box of cereal. The advertised ratio of raisins to ounces for two other cerea
What are the disadvantages of centralization of authority
1.Daisy is so ________. She only cares about herself, not about other people. A. helpful B. selfish C. loyal D. talkative
please do a and b and explain
Whats the value of x.150 = 8x + 6y