jake131 jake131

12-01-2017
Mathematics

contestada

Solve this system of equations: x=2y-8 4x+y=13

Respuesta :

BelowZero123 BelowZero123

12-01-2017

I do not know maybe 2y-8 42 + y = 13
what is y

Answer Link

Menna3aly Menna3aly

12-01-2017

X=2y-8
4x=13-y
4(2y-8)=13-y
8y-32=13-y
8y+y=13+32
9y = 45
(((y = 5)))
x=2(5)-8
((( x= 2)))

Answer Link

Otras preguntas

Which word in the sentence is an adjective? The Alaskan salmon was the highlight of the meal. A. meal B. salmon C. highlight D. Alaskan

the number 2601 unsquared

"The history of the present King of Great Britain is a history of repeated injuries and usurpations, all having in direct object the establishment of an absolut

Which of these follows from Newton's laws about the energy of a moving object?

Between 1820 and 1880, millions of immigrants moved together in groups and settled alongside one another in certain areas called __________ regions. A. ethnic B

pedigree : poodle :: A. brand : cow B. label : soup can C. seed : flower D. telephone book : name E. family tree : nobleman

What happens to a public policy after it has been implemented?

Round the answers to the nearest hundredth 0.023/0.38=

What was the main purpose of one of the first world organizations the League of nations

Given: 3x < -6. Choose the solution set. a. {x | x < -2} b. {x | x > -2} c. {x | x < 2} d. {x | x > 2}