manowar31
manowar31
14-02-2017
Mathematics
contestada
Pls help with answer
Respuesta :
Аноним
Аноним
14-02-2017
2y+3y=-15
5y=-15
Y=-3
Answer Link
mashteyman
mashteyman
14-02-2017
2y+x=-15
x=3y
2y+3y=-15 - subsitution
5y=-15 - addition
y=-3 - division
Answer Link
VER TODAS LAS RESPUESTAS ( 38+ )
Otras preguntas
Hi everyone , Would you help me please : Simplify this : [tex] \frac{1}{ \sqrt{2} } [/tex]
define possessive pronoun
MULTIPLE CHOICE A device in electricity that is analogous to a water pump is a(n) __________. A) switch B) resistance C) electromotive force D) current
Describe four characteristics used to identify whether something is alive
The waist to Hip Ratio (WHR) is a ratio, commonly expressed as a decimal that has been shown to be a good predictor of possible cardiovascular problems in both
What must be true about the slopes of two perpendicular lines, neither of which is vertical?
carols bookshelf has 4 shelves with 6 books on each .her brother robert has 3 shelves with 7 boson each. they want to combine their books. if they put 9 books o
"Let Me Not to the Marriageof True Minds" is an example ofwhich type of poem?
1. What are some of the advantages of the informal economy? 2. What are some of the disadvantages of the informal economy?
radioactivity is produced when unstable nuclei ____. a)bond together b)break apart c)become cooler d)expand
