sushilachhetri sushilachhetri
  • 17-02-2019
  • Mathematics
contestada

Solve this system of lineal equations.separate the x- and y- values with a comma 2x=68-12y and 8x=-28+12y

Respuesta :

jelyakin jelyakin
  • 17-02-2019

Answer:

Step-by-step explanation:

rewrite each equation

1) 2x+12y=68

2)8x-12y=-28

because the y values are the same number but opposite signs they will cancel out nicely.

10x=40

x=4

now lets plug x into any of the equations.

2(4)+12y=68

12y=60

y=5

(4,5)

Answer Link

Otras preguntas

biotechnology research and development is associated with which career cluster
Where is the Black Sea located? A. eastern Europe B. northern Europe C. Russia D. southern Europe
The Tenth Amendment of the U.S. Constitution... reserves to the states any powers not delegated to the national government reserves to the national government a
A round character is a character _____.
Before humans became involved in agriculture, most people were hunter-gatherers. true or false
which of the following statements best. reflects the economic policy of harding and coolidge
What is the purpose of the conclusion? A. to introduce new information B. to restate the thesis statement C. to summarize the writer's point of view D. to prese
Question 19 . The general power retained by the states to protect the health, safety, welfare, and morals of state residents is often referred to as ______ pow
Sound waves can't travel through A. an elastic material. B. a liquid. C. a solid. D. a vacuum.
I will give out a Brainliest answer!! Sylvia earns $7 per hour at her after school job. After working one week, she recieved a paycheck for $91. The greatest