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

What is the meaning of chemistry
15 Points, please help! 1. What is sin B? [SEE ATTACHMENT] A. 3/4 B. 4/5 C. 4/3 D. 3/5 2. What is cos B? [SEE SAME ATTACHMENT] A. 3/4 B. 4/5 C. 4/3 D. 3/5
Mind helping on this as well?
What is the measure of the angle between a perpendicular bisector and the segment it is bisecting? A. 180° B. 90° C. 45° D. 0°
What is the slope of (-2,-5) (4,5)
Which piece of evidence most clearly supports this reason? Claim: It is ethical for food companies to sell unlabeled genetically modified food because custome
Read the paragraph: "Have you listened to the top songs in country and western music?" asked songwriter Jim Jones. According to a feature article in a magazine,
An eriksonian psychosocial stage that encompasses procreation, productivity, and creativity, is called
What relates to a Supreme Court decision that ruled the constitution protected slavery
Philip II's anti-Protestant policies did NOT lead to which of the following?