Florida11
Florida11
03-11-2016
Mathematics
contestada
5x-6y=-15 5x+6y=12 use elimination
Respuesta :
Аноним
Аноним
03-11-2016
5x-6y=-15
5x+6y=12
---------------add
10x = -3
x = -3/10
x = -0.3
5x+6y=12
5(-0.3) + 6y = 12
6y = 12 + 1.5
6y = 13.5
y = 13.5 / 6
y = 2.25
Answer Link
VER TODAS LAS RESPUESTAS ( 61+ )
Otras preguntas
what is donalbain’s fear?
please help. there is a picture below
HELP ASAP PLEASE !! What is being represented by the following image? A) the routes taken by European explorers B) the Colombian exchange C) the impact wind
Somebody please help me!!!!
Which statements describe effective formatting of visual aids? Check All that apply. 1.The text uses every available font. 2.The text is legible and easy to rea
In a bumper car arena, two cars of equal mass are heading straight toward each other. The orange one is traveling at a speed of 5 meters per second. The green o
What does jack think is following him in the forest?
Why do speakers use nonverbal forms of communication such as eye contact with the audience?
[tex] - 3(4x + 3) + 4(6x + 1) = 43[/tex]can someone please explain it or add work for me,
Which box plot represents the data? 30, 35, 25, 5, 5, 25, 40, 45, 50, 10, 15, 40
