emilyachapovskaya emilyachapovskaya
  • 03-06-2020
  • Mathematics
contestada

Tell which variable you would choose to eliminate when solving the system by elimination. Then solve the system by elimination.

2x+y=−5
Equation 1

−2x+y=8
Equation 2

Respuesta :

nagabal208 nagabal208
  • 03-06-2020

Answer:    1.y=  -2  2. y=2

Step-by-step explanation:

Answer Link

Otras preguntas

Why can't plants and animals use the nitrogen directly from the atmosphere? Answer A.There is not enough of it in the air. B.Nitrogen gas contains the element i
Which of the following can fix nitrogen? Answer  A.human industrial processes   B.lightning  C.certain bacterial species   D.all of the above
In how many ways can 12 one-dollar coins be shared between Josh, Frank, and Suzy if each of them receives at least 3 coins?
Why did the Chinese peasants rebel against the manchus from 1850 to 1864?
In Latin America, what did land reform accomplish?
The weekly sales of a magazine increased from 500,000 to 600,000. By what percentage did the magazine sales increase?
Which decimal is equivalent to 13/20?
A boy jumps into a cold swimming pool and his body temperature goes down. His muscles, blood vessels, and nervous system work together to restore his body tempe
convert to vertex form. y=2x^2+14x-4
What is the biggest cause of extinction today? a. pollution b. exotic species c. global warming d. habitat loss