jprincess1105
jprincess1105 jprincess1105
  • 14-04-2017
  • Mathematics
contestada

-9x +y =17 9x + 9y=19
solve for y equation 1

Respuesta :

texaschic101
texaschic101 texaschic101
  • 14-04-2017
-9x + y = 17
9x + 9y = 19
------------------add
10y = 36
y = 36/10 = 18/5 <==
Answer Link

Otras preguntas

one cell phone plan costs $39.95 per month. the first 500 minutes of usage are free. each minute thereafter cost $.35. write a rule that describe the total mont
Many families in Mexico City spend Sunday afternoons in _____. A. Rosario B. Tenochtitlán C. Tulum D. Xochimilco
express 0.85 in words.
find the part what is 160% of 13.7
is it multiplication and adding
Writing quickly can result in repeating ourselves and adding clutter to our writing. Which stage of the FACT strategy would help to resolve this?
Simplify the problem (y4)(y3)
At a bargain store, Tanya bought 3 items that each cost the same amount. Tony bought 4 items that each cost the same amount, but each was $2.25 less than the it
1. Which sentence is written correctly? Of great concern to scientists is the controlled growth of bacteria cultures in test tubes. Have you thought
Which equation represents the situation? The sum of three consecutive integers is 36. A. x+(x+3)+(x+3)=36 B. x+(x+1)+(x+2)=36 C. x+(x+2)+(x+4)=36 D. x+x+x=36