homehelper homehelper

02-01-2017
Mathematics

contestada

solve by elimination -2x - 6y = 0 3x +11y=4

Respuesta :

xXPeachXx xXPeachXx

02-01-2017

Work

-2x - 6y = 0
3x + 11y = 4

Either y or x must be a negative.

If x is -6, and y is 2 then
(-2 · -6) - (6 · 2) = 0
12 - 12
and
(3 · -6) + (11 · 2) = 4
-18 + 22

Answer

x = -6
y = 2

Answer Link

Otras preguntas

An atom of which element has the strongest attraction for electrons? A) Ba B) Cs C) O D) F

Given 4 percent of (2a + b) is 18 and a is a positive integer, what is the greatest possible value of b?

and what is this A rock band has 5 members, and two fiths of the members play string instruments. Also, 0.4 of the members sing. Does the band have the same num

What Is Solar Radiation?

isabella has found that she stays the most fit by running variouse dinstances and terrains through out the week. On mondays she runs 2.5 miles, on tuesdays 4.6

could you tell me what is sputnik?

3) Write an equation for a graph that is the set of points in the plane that are equidistant from the point F(6,0) and the line x = -6.

you are planting a rectangle garden. it is 5 feet longer than 3 times its width. the area of the garden is 250 feet. find the dimensions

you are planting a rectangle garden. it is 5 feet longer than 3 times its width. the area of the garden is 250 feet. find the dimensions

How do you solve a system of equations by elimination when the signs are the same