jordynbu
jordynbu jordynbu
  • 26-02-2019
  • Mathematics
contestada

Solve the system by elimination

x+3y=5

-x-y=-3

Respuesta :

MrsStrong
MrsStrong MrsStrong
  • 26-02-2019

Answer:

x = 2 y= 1

Step-by-step explanation:

Solve the system by elimination by stacking the equations lining up the variables.

x + 3y = 5

-x - y = -3

Next, add each of the like terms.

    x + 3y = 5

+  -x - y = -3

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

   0x + 2y = 2

            y = 1

Then substitute y = 1 into one of the equations.

x + 3(1) = 5

x + 3 = 5

x = 2

Answer Link

Otras preguntas

Aleta deposited $450 into a savings account earning 3.75% simplest interest . How much interest will she ear in six years ? how can i solve this ?
The organ system that consists of ductless glands that secrete hormones and the molecular receptors on target cells that respond to the hormones is known as the
The 3 items are on sale for $15, $16.95, and $20How to correct this sentence by editing the numbers for the correct form, figures or words
what is the 23rd term from these sequences   5,6,7,8,9
the highest recorded temperature in the uk is 39° c. the lowest recorded temperature in the uk is - 27° c What is the difference between these two amounts?
What is the largest part of the earth: the core,the mantle, or the crust
how did greece's geography discourage unity among the people
Hi, can you help with this problem:(-50)/2
Roxanne has 1/2 as many beads as Sherie. The number of beads Sherie has is 4/5 that of Marcos. Marcos has 165 beads. How many more beads does Marcos have than R
why are humans more like animals than plants