15-03-2018
Mathematics

contestada

solve the system x+3y=2 x+y=2

Respuesta :

musiclover10045 musiclover10045

15-03-2018

x +3y = 2

x+y = 2 (rewrite as x=2-y)

2-y +3y = 2
2 +2y = 2
2y = 0

y = 0

x +0 = 2
x = 2

x = 2, y=0

Answer Link

Otras preguntas

A triangular course for a canoe race is marked with buoys. The first leg is 3/10 mi, the second leg is 1/2 mi, and the third leg is 2/5 mi. How long is the race

"Two major varieties of igneous rock are _______ and ________. What is the difference between these two types of igneous rock?"

What does this poem mean, what do you think the author is trying tp say? thank you U know, Im smiling, Isn’t that good? But no, It isn’t Because in the Inside,

1/2 x 4 = 3/4 x 8= 2/3 x 12= 4/5 x 15=

I have a question where I need to add the mixed numbers 5 3\8 and 3 2\5 using a model and number line I have absolutely no idea how to do this, can you help me

.prove : s=ut +½ at²

PLEASE HELP ME WITH THIS QUESTION!!!!! I need suggestions!!! ******BRAINLIEST ANSWER TO BEST ANSWER*********

A week of adventure often starts at the airport or in the family car. Any news about falling gasoline or air ticket prices is, therefore, good news. Crude oil i

What is the dependent variable that impacts the amount of solar energy in a location? a. Latitude B. prime meridan c. Equator d. Longitude Penn Foster answer

Summery of To Kill a Mockingbird