Sorality Sorality

01-07-2017
Mathematics

contestada

Find the solution of this system of equations

6x = 90 +3y
x - 3y = 50

Show work please

Respuesta :

konrad509 konrad509

01-07-2017

[tex]6x = 90 +3y\\ x - 3y = 50\\\\ -6x+3y=-90\\ \underline{x-3y=50}\\ -5x=-40\\ x=8\\\\ 8-3y=50\\ 3y=-42\\ y=-14 [/tex]

Answer Link

fakeclogg fakeclogg

01-07-2017

I did it using elimination method.

Ver imagen fakeclogg

Answer Link

Otras preguntas

please answer as (a;3) < example>

A(n) ______ is someone who is not in the military.

Which two types of text features are used in the passage? 1.title 2.glossary 3.subtitle 4.picture 5.index Children sometimes talk about digging a tunnel

in the figure a cylindrical wrapper of flat tablets is shown the radius of tablet is 7mm and it's thickness is 5 mm how many such tablets are wrapped in the wra

what are the biggest obstacles facing walmart and other foreign retailers in India?

Find the percent increase. round to the nearest percent. from $5 to $9

Which of these scenarios provides an example of reinvention in the diffusion of innovations process?

da vinci was the world's greatest genius. he mastered nineteen professions. it was a feat no ordinary man could accomplish easily, if at all.

I need to find the area and perimeter

When you see a sign warning you there is a t-intersection ahead you must:?