s253185
s253185 s253185
  • 08-02-2022
  • Mathematics
contestada

Solve Using Substitution.
PLS SHOW ALL YOUR WORK!!!
60 POINTS!!!
x + y = 12
-5x + 6y = -5

Respuesta :

mhanifa
mhanifa mhanifa
  • 08-02-2022

Answer:

  • (7, 5)

Step-by-step explanation:

Given system:

  • x + y = 12
  • -5x + 6y = -5

Substitute:

  • x = 12 - y
  • - 5(12 - y) + 6y = - 5
  • - 60 + 5y + 6y = - 5
  • 11y = 60 - 5
  • 11y = 55
  • y = 5

Find x:

  • x = 12 - 5 = 7
Answer Link

Otras preguntas

Which of the following is considered to be the center of town life in spanish-speaking countries?
What's above sea level -85.6 or 87.9
What is the value of the expression? (–2)5
Which best describes Haman? A. helpful B. brave C. lazy D. evil
What is 37% of 293? Plz help me people this is for tomorrow
Which word is the subject of the sentence? Has she apologized for being late to the dinner party?
If the theater has 4,650 seats.If the theater sells all the tickets for each of its 5 shows,how ,any tickets will the theater sell?
One british principle of government vallued by the american colonist was the
What is it called after data is collected they are often arranged in a what?
which equation shows how you can find the number of minutes in one year? A 60X24X365 B60X60X24 C 60X60X365
good job