ghandiboy
ghandiboy
03-02-2017
Mathematics
contestada
X+2y =3 -x+y=6 elimination
Respuesta :
Lusifer
Lusifer
03-02-2017
You can try using the formula y=mx+b
Answer Link
kariri
kariri
03-02-2017
x=3-2y
plug that into the second equation
-(3-2y)+y=6
-3+2y=6
2y=6+3
2y=9
y=9/2
Answer Link
VER TODAS LAS RESPUESTAS ( 76+ )
Otras preguntas
In the diagram below , determine the value of x:
Which of the following circles have their centers in the second quadrant? Check all that apply. A. (x+3)2 + (y-2)2 = 8 B. (x - 2)2 + (y + 7)2 = 64 C. (x+12)2 +
(.75/0.03-23.5)/1.5*2/3+7/6 WILL GIVE BRAINLIEST PLEASE HELP QUICK
5. Explain how the change in minimum wage will affect America’s competitiveness in the Global economy. (VC3, EQS6)
What is the area of a sector when r = 3 and 0 = 2.75 radians?
From everyday life, provide and discuss examples of : sequential, conditional, and iterative operations How do the ways we state these operations in everyday li
Approximate the answers:1.5435 x 7.312.5280 x 3.211
are predator-prey relationships density-dependent or density-independent limiting factors? explain
The specific heat capacity of gold is 0.128 J/g ºC. How much heat would be needed to warm 250.0 grams of gold from 25.0 ºC to 100.0 ºC? A. 2.4 x10-3J B.
Parcel of land is sold for 163000, it appreciates at 14% compounded per year. Seller keeps it for 7 years. How much would the seller pay for it?
