SuarezMelissa4 SuarezMelissa4
  • 22-09-2016
  • Mathematics
contestada

7x+2y=11
-2x+3y=29
How do you solve this problem?

Respuesta :

WaveyBunnie
WaveyBunnie WaveyBunnie
  • 22-09-2016
you subsitute 11-2y/7  when you do that you get -2 11-2y/7 +3y=29: y=9  isolate y   -2 11-2y/ +3y=29 y=9 
 x= 11-2 . 9/7 x= -1 
 Y=9 X=-1
Answer Link
Carlos2323 Carlos2323
  • 22-09-2016
X=1 y=2 for the first one
Answer Link

Otras preguntas

Which of the following sentences is correct? A. That shade of lavender looks badly on me. B. She feels so bad about missing the meeting. C. The new p
How would I find the value of X??
evaluate 2^3 [(15-7)] (4 divided by 2)].
greenland was settled by europeans who overpowered the tribes of people already living there. which of these best explains why?
Us senator who led the fight against joining the league of nations
sophie was 28 years old when daughter Nichole was born. In how many years will Sophie be two years less than still times Nicholes age
Art where the artist's intention to realistic portrayal of the subject matter
Glenn goes on a job interview and is asked how are your critical thinking and communication skills glen answers excellent share the interviewer trust glens answ
For what value of x will (x-1)(x+2)/x+2 be undefined
Who was joe looking for when he and janie got to town?