5x-6y=-25 and 4x-3y+20=0

Question

rosa7300 rosa7300

12-11-2016
Mathematics

contestada

5x-6y=-25 and 4x-3y+20=0

Respuesta :

Otras preguntas

sec x tan x(1-sin^2x)=sinx is this equation a trigonometric identity?

Why does Doug need to adjust his workouts when they seem too easy?

A giraffe can run 40 meters per second what is its speed in miles per hour

What Is the main purpose of the design of a couch A.)Aesthetic B.) communication C.) functionality

It takes an electrician 45 minutes to wire an office in a new office building that is being built. The electrician signed a contract to wire all offices on 6 fl

"Law of the blood" refers to a rule that a child's citizenship depends on the (2 points) parents' citizenship location of birth resident alien naturalization

Which was a positive change that occurred in China because of Ming Dynasty policies? Question options: an end to taxes the rise of the Tokugawa Shogunate self-g

Which of these political systems would have a "supreme leader"? A. socialist B. indirect democracy C. federalist D. dictatorship

Store A has a promotion. If you buy three shirts, you get 25% off the total price of the three shirts. Store B has the same shirts on sale with the promotion th

PLEASE HELP QUICKLY IM NEED YOU!!! MATH QUESTION

Pachanga Pachanga · Answer 1 · 2016-11-12T21:17:06+01:00

5x - 6y = -25
4x - 3y + 20 = 0
----------------------
5x - 6y = -25
4x - 3y = -20 / -2
----------------------
5x - 6y = -25
-8x + 6y = 40
----------------------
-3x= 15 5x -6y = -25
X=15/-3 5(-5) - 6y = -25
X= -5 -25 - 6y = -25
-6y = -25+25
y = 0/-6
y= 0