riveraj15 riveraj15

24-06-2016
Mathematics

contestada

Solve by the elimination method. Show your work
2x – 5y = 1
3x – 4y = -2

Respuesta :

24-06-2016

Hello,

2x-5y=1 |3|4
3x-4y=-2|-2|-5
------------------------

-7y=7 ==>y=-1
-7x=14==>x=-2

sol={(-2,-1)}

Answer Link

Otras preguntas

Using the technique in the model above, find the missing segment in this 30° -60° -90° right triangle.

Finish the statement: Epic poems... A. tend to be about big heroic rulers. B. tend to be about taking risks C. tend to be about the common people. D. tend to b

5 kilograms of coffee are going to be shared equally among 4 people. How many kilograms of coffee does each person get? Answers: between 0 and 1 between 1 and 2

Solve using the substitution method. x + 2y = 9 x + 3y = 13 (1, 4)

a restaurant owner has a large trash container in the shape of a rectangular prism with a height of 4 ft and a base that is 4 ft wide by 6 feet long. during a o

In all criminal prosecutions, the accused shall enjoy the right to a speedy and public trial, by an impartial jury of the State and district wherein the crime s

Why did the Allies attack civilian and military targets in Japan? to demoralize the population to inspire the population to rebel against the government to for

NEED HELP ASAP, WILL GIVE BRAINLIEST!! What position does Mr. Xxx hold? (Question from "August 1999: The Earth Men") A) Psychologist B) Explorer C) Scientist D)

How do you know if a vertex is a minimum or maximum

What is the tangent ratio for B