kyliewitten53
kyliewitten53 kyliewitten53
  • 25-12-2019
  • Mathematics
contestada

Solve this system of equations using any method.
3x - y = 4
2x + y = 11​

Respuesta :

nonsibi
nonsibi nonsibi
  • 25-12-2019

Elimination works perfectly here. This method "eliminates" one of the two variables through adding or subtracting the equations.

   3x-y=4

+(2x+y=11)

-----------------

5x=15

x=3

Plug in 3 for x into any equation to solve for y.

2(3)+y=11

y=5

answer: x=3, y=5

Merry Christmas!

Answer Link
tanisha37
tanisha37 tanisha37
  • 25-12-2019
This will help you ........
Ver imagen tanisha37
Answer Link

Otras preguntas

factorise the following: 1)   -10x² + 31x +142)   -24x² + 35x -4
A given bacteria culture initially contains 2500 bacteria and doubles every half hour. The number of bacteria p at a given time t is given by the formula p(t)=2
Find the exact value. Sec^2(11pi/6)
What was the option given in 1986 to illegal aliens to become legal residents? a. Origin Requirement Act c. Immigration Reform and Control Act b. Immigration Co
add the fractions and simplify the answer 1/2 +2 /3
Bernice wants to know which ice cream parlor is the most popular among students at her school. Which samples are random for this population and which are not? f
Please show me how to solve for Y 4(7y+x)=4
What was similar and different about the elections that brought defeat to the ruling governments in the Philippines and in Burma?
Which statements are true? Choose all answers that are correct. A. All rectangles are parallelograms. B. All squares are rectangles. C. All squares are rhombuse
Why were some Serbians and Bosnians angry with Austria-Hungary in 1914?