Shecoya01
Shecoya01 Shecoya01
  • 02-12-2021
  • Mathematics
contestada

What is the solution to this system of linear equations?
3x + 4y = 11
X+ 4y = 9

- 1,5
- 1,2
- 2,1
- 5,1

Respuesta :

k08b k08b
  • 02-12-2021

Answer:

I got (1,2).

Step-by-step explanation:

Process of elimination:

Multiply the second equation by 3 to get same terms, subtract and solve for Y to get 2.

Plug 2 into second equation for Y to get x=1

(1,2)

Answer Link

Otras preguntas

How are electors to the electoral college chosen?
How can you show 55 in 3 different ways using 10s and 1's
Which of these statements best describes transportation within cities in the early 1800s?
What would happen to the moon if earth stopped exerting the force of gravity on it?
Identify the italicized group of words in the sentence below. When we get out of school early, my mother picks me up. This group of words is a(n) _____. indepen
During a hoagie sale fundraiser, a ski club sold 42 Italian hoagies and 53 roast beef hoagies. What is the ratio of Italian hoagies sold to the total number of
Kidney stones are mainly formed by which of the following compound ? [A] Sodium chloride[B] Silicates[C] Calcium bicarbonate[D] Calcium Oxalate
What is a indirect object?
Carlos said 3/4 must be less than 3/8 because 4 is less than 8. do you agree? explain
How many square units are in an office that is 13 units by 9 units?