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

In the sentence below, the word series is jargon specific to which field or occupation? The professor used up the entire board to show that the series he was re

a line passes through the points (10, 9) and has a slope of [tex]\frac{1}{2}[/tex]. write this is point slope form

A residential complex has left for the recreation area a circular-shaped extension of 40 m radius. In this space, a basketball court 30 m long by 15 m wide will

The equation f(x) is given as x2_4=0. Considering the initial approximation at x0=6 then the value of x1 is given as Select one: O A. 10/3 O B. 7/3 O C. 13/3 O

Match each phase with the correct description. 1.atoms clump together 2.fixed volume and size. 3. Made of free electrons and ions 4. Variable or changing volume

NEED ANSWER ASAP Match each sentence with the correct demonstrative adjective to complete it. Term Definition Bajaba por ________ tobogán rápidamente. |A) aquel

(URGENT) Which of the following need mechanoreceptors to function? A. Touch B. Hearing C. Balance D. Sight

Peter attempted to use the divide-center method to find the line of best fit on a scatterplot what was his mistake

What type of rock is most suited for relative age dating?

Betty spent 50 minutes on solving 25 questions. If she spent the same amount of time solving each question, how long would it take to do 30 questions