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

Which place is associated with John Smith?
A hydrogen atom has a diameter of about 10 nm. Express this diameter in micrometers, meters, and millimeters.
What religious group did Penn lead to the colonies?
How does the prophecy of Acrisius' death come true?
what are the coordinates of the terminal point determined by θ=7π/6?
what happened as a result of the formation of the commission of gas and electricity in the state of new york? a. power companies increased rates. b. other sta
A college has five campuses. Each campus has IP phones installed. Each campus has an assigned IP address range. For example, one campus has IP addresses that st
which organ is a part of the respiratory system? a. lungs b. trachea c. ribs d. all of the above
How did the renaissance revolutionize European art and thoughts
How many atoms are in 1.4 mol of phosphorus trifluoride (PF3)? a. 8.4 × 1024 b. 3.4 × 1023 c. 8.4 × 1023 d. 3.4 × 1024