emilywood664 emilywood664
  • 02-04-2017
  • Mathematics
contestada

find the solutions
-2x+8y=14
-2x-2y=-26

Respuesta :

lisee7 lisee7
  • 02-04-2017
X=-33 y= 10

Leave first row the same multiply 2nd row by -1
-2x+8y=14
2x+2y=26
10y= 40
Y=4
-2x+8(10)=14
-2x+80=14
Answer Link

Otras preguntas

On the periodic table, each element has a unique name and formula? True or false?
Why was the 1848 revolt in Prussia successful only in the short term?
the energy stored in gasoline is??
Jill wants to find the quotient use multiplication and distributive property to help Jill find the quotient of 144 divided by 8
a tennis racket at sport city costs 180 and is discounted 15 percent the same model racket costs 200 at tennis world is on sale for 20% off . which store has rh
what fraction is equivalent to 1.7?
how does the engraving tell a different story from the above description of the boston massacre
What branch of government make sure the laws are carried out and enforced?
In which list are the elements arranged in order of increasing atomic mass? A) CI ,K ,Ar B) Fe ,Co ,Ni C) Te ,I ,Xe D) NE ,F,Na
an ostritch can run at a rate of 50 miles in 60 minuites. how long would it take an ostrich to run 15 mikes