2024carlmarkm 2024carlmarkm
  • 03-02-2021
  • Mathematics
contestada

Solve
11x-6y=3 ; 5x-8y=-25

Respuesta :

Elizabethtienna
Elizabethtienna Elizabethtienna
  • 03-02-2021

Answer: x=3 and y=5

Step-by-step explanation: 11x-6y=3, 5x-8y=-25

11x-6y+6y=3+6y

11x/11=3/11+6y/11

x=3+6y/11

5(3+6y/11)-8y(11)/11

5(6y+3)-88y/11

30y+15-88y/11

88y-30y

58y

11(15-58y)/11=11(-25)

15-58y-15=-275-15

-58y/-58=-290/-58

y=5

x=3+6(5)/11

3+30

33

33/11

x=3

x=3, y=5

Answer Link

Otras preguntas

how do geographers categorize earth's different climates?
Given A = {a, e, i, o, u} and B = {a, l, g, e, b, r}, find A ∪ B.
kim's age is twice that of her sister. when you add kim's age to her sister's age you get 36. how old is each sister?
Which of the following was NOT an English document that influenced the U.S. Constitution? A. Petition of Right B. Magna Carta C. the Petition of English Common
What is 25 degrees Celsius equal to in Fahrenheit? I need to know how to do it to, so give me a formula, and it would help if you showed your work?
clues that indaucate the point of veiw
what social classes were common in most early civilizations
three times a number w is less than 18
Which of the following was NOT an English document that influenced the U.S. Constitution? A. Petition of Right B. Magna Carta C. the Petition of English Common
Select the main characteristics of a ballad . action is swift centered around one scene five lines of poetry clever and funny couplet told in simple