jasonharrison5279 jasonharrison5279

04-07-2018
Mathematics

contestada

Which of the following is a solution to the system of linear equations below 2x=-3y. 2y=6x-22. A (2,5). B(-2,5). C(2,-5). D (-2,-5)

Respuesta :

mkryukova19 mkryukova19

04-07-2018

-3y=2x /*-3 -----> 9y = -6x
2y=6x-22

9y = -6x
2y=6x-22
11y = -22
y = -2

-3*(-2)=2x
2x=6
x=3

For this system of equations solution is (3,-2).

Answer Link

Otras preguntas

What is the best definition of an archetype? a view of the world that reflects the writer’s cultural beliefs a fairy or sprite with magical powers that helps

Which of the following words is a homonym of bare? a. bear b. filled c. barren d. show

Many of the blacks fought for the north in the latter part of the war. true false

Alkaline earth metals do not react with oxygen. true or false

An ordnance survey map is drawn to a scale of 1:50 000. Find the actual distance between 2 towns which are 12cm apart on a map?

Fusion means "to divide." true false

An economic incentive is best described as something that

Fusion means "to divide." true false

Light travels 300,000,000 m/s, and one year has approximately 32,000,000 seconds. a light year is the distance light travels in one year. state the speed in km/

Identify the terms. Identify the coefficients of the variable terms of the expression. problem is attached