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

if a baking tray is 700mm by 600mm, how many of 25cm in diameter can fit into the baking tray?
If x= (a^2)/b, which situation would always double the value of x? (1) Doubling the value of a(2) Halving the value of a(3) Doubling the value of b(4) Halving t
Aside absorbing water and nutrients, what other functions do the roots serve?
Which is the correct solution set for 4x^2 +4x -3 = 0? (1) {2,-3}(2) {1/2, -3} (3) {1,2}(4) {1/2, -3/2}
the measure of distance from one point to another is?
you are planting a rectangle garden. it is 5 feet longer than 3 times its width. the area of the garden is 250 feet. find the dimensions
what are the effects of boiling sulfuric acid?
What is an object with a very high resistance classified as?
you are facing east. you turn left, then left again, then about face, then right. which direction are you finally facing?
what is the comparative and superlative of many, lazy, smooth, and rough