willielloyd469 willielloyd469

02-11-2019
Mathematics

contestada

Given the following system of equations: 2x+6y=12, 4x+3y=15

Respuesta :

mvb7075 mvb7075

02-11-2019

2x + 6y = 12..........(1)

4x + 3y = 15............(2)

(1) * 2

= 4x + 12y= 24

SUBTRACT (1) & (2)

= 4x + 3y = 15

4x + 12y = 24 ( - )

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

-9y = -9

y = 1

x = 3

Answer Link

Otras preguntas

Which phrase from the excerpt shows that hamilton thinks other governments are closely watching the formation of government in the united states?

Read the excerpt from Betty Friedan’s The Feminine Mystique. A mother of four who left college at nineteen to get married told me: “I’ve tried everything wome

About what fraction of the total number of endangered species are found only in foreign countries?

Read this excerpt from Robert Frost's "Mending Wall":Something there is that doesn't love a wall,That sends the frozen-ground-swell under it,And spills the uppe

In one flip of 10 unbiased coins, what is the probability of getting 8 or more heads?

Discuss problems that may arise during contract negotiations between the owner and contractor when the contractor's bid summary is by materials (such as concret

Candy lightner, founder of mothers against drunk driving, had a vision of getting rid of alcohol-related car crashes. she would best be described as a transform

PLEASE HELP!!!!!!!!!!!!!!!!!!!

The study of the meaning of words is called semantics. a. True b. False

How did the rest of Europe react to the French Revolution and Reign of Terror?