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 :

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

describe ways that chemistry has improved health

Paula solved the equation 7+x=10 so x= 10 and got 17, but she is not certain if she got the correct answer. How could you explain Paula's mistake to her? please

how did the first two major american political parties differ.

What is the difference in the place value between the 2 in 324 and the 2 in 0.324?

Help!!!! Add. 7 2/15+ 5 2/3+ 9 13/15 A.21 2/3 B.20 2/3 C.22 2/3 D.21 10/15

Paula solved the equation 7+x=10 so x= 10 and got 17, but she is not certain if she got the correct answer. How could you explain Paula's mistake to her? please

Kenya has a _______ government, meaning the governmental authority is concentrated in a single main body. presidential federal unitary confederate

What can metamorphic rock change into and how does it cahnge??? Science

Why did President Nixon authorize the bombing of Cambodia and Laos? Nixon wanted to provoke the North Vietnamese to move away from their defenses. The North Vie

Which sentence does not contain any errors in the use of italics or quotation marks? A. The largest of the three ships on Columbus's first voyage was "the Santa