ChristianHidalgo
ChristianHidalgo
13-07-2016
Mathematics
contestada
x − 3y = −6 2x − 7y = 10
Respuesta :
Csxl
Csxl
13-07-2016
x-3y= -6
x=3y-6
2x-7y=10
2(3y-6)-7y=10
6y-12-7y=10
-12-y=10
y=-22
x= 3(-22)-6
x=-66-6
x=-72
Answer Link
VER TODAS LAS RESPUESTAS ( 25+ )
Otras preguntas
three ways by which harmful substances could contaminates food
let f(x) = 2x − 6. solve f−1(x) when x = 2. select one: a. −5 b. 4 c. −2 d. 7
who were philosophers during the Renaissance
hoping for a miracle, the doctors continued the surgery. verb phrase prepositional phrase noun phrase participial phrase
Which of the following characters would be considered an archetype? A. Troublesome dog B. Unhappy parent C. Shy little girl D. Funny sidekick I know its not C.
Why might raising taxes be a risk for struggling cities?
An employee travels 26 miles round trip from his home to work. if he works 5 days a week, how many miles does he travel in a week? a. 130 miles b. 140 miles
Can someone simplify this please?
The sentence she don't want to go is _____. informal ungrammatical dialect slang
4 factors of the plant life circle?
