daisymaywilow daisymaywilow

01-11-2016
Mathematics

contestada

solve the system using an augmented matrix
-x-3y=-17
2x+6y=-26
show your work

Respuesta :

AshleyNY AshleyNY

01-11-2016

The answer is 3x+9y=9
work
-x-3y=17+2x+6y=26
+x +x
-3y=17+3x+6y=26
+3y +3y
17+3x+9y=26
-17 -17
3x+9y=9

Answer Link

Otras preguntas

The school store is selling student planners. It costs $2 each week to advertise the planners. The store buys each planner for $2.00 and sells them for $4.50 ea

Do ferns require water for fertilization

which method is the best way to determine an ecosystems biodiversity? A. Weigh all the species, and measure their total biomas. B. Locate the keystone species,

Which two federal reserve notes depict men who were never president?

M.Poitier gives instructions to his French students. Write commands according to the Modéles.

Which statements about American seascapes of the 1800s are true? Choose all answers that are correct. A. Luminist seascapes have a sense of action and movement

if you wish to calculate the interest on an investment with a rate of 6.17%, what number will you plug into your equation?

Tara has started a new job and has been assigned to work on a team. She is anxious about getting along with her new team members. What is one piece of advice yo

The law of cosines a2+b2-2abcosC=c2. Find the value of 2abcosC.

Hey can someone please help?!