bmoreswag4life bmoreswag4life

31-08-2016
Mathematics

contestada

Solve using the elimination method.
–x – y = 8
-2x – y = -1

Respuesta :

Stephyoreos13 Stephyoreos13

31-08-2016

-2(-x-y)= 8 -----> 2x+2y=8                        -x+7= 8

-2x-y= -1  ----->  -2x-y= -1                            -7    -7

                           0+y= 7                           -x = 1

y = 7                x= -1

Answer Link

Otras preguntas

How many taste buds do supertasters have? A. over 2,000 B. over 5,000 C. over 7,000 D. over 10,000

name the ways that congress can check up on the other branches of government

1. After you have taken your virtual field trip and examined first-hand accounts about the Depression-era problems and people, write a brief summary of your own

A ship is 180 meters in length.How many centimeters are equal to 180 meters

If a scientist is looking at the size, temperature, brightness, and composition of a star, he may be studying the star’s

There are 36 inches in one yard. how many inches are there in the 8 yards? how many feet is 8 yards?

thick fuild in sinuses

Adoptions result from interactions between organisms and their a gene pool B environment C Behavior or D offspring

Perfect Pizza had 2 3 of a gallon of pizza sauce left over. If the pizza sauce is divided among 6 pizzas, how much sauce will go on each pizza crust?

You have 24 homework problems for math class you finish half of them during some extra time in class if you complete for more problems while waiting on for the