llowkeymani llowkeymani
  • 04-03-2019
  • Mathematics
contestada

answer this I’m elimination using addition and subtraction form

answer this Im elimination using addition and subtraction form class=

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 04-03-2019

Answer:

(0,-4)

Step-by-step explanation:

x-y = 4

2x+y = -4

Add these together to eliminate y

x-y = 4

2x+y = -4

-------------------

3x = 0

Divide by 3

3x/3 = 0/3

x = 0

Now we need to find t

2x+y = -4

0+y = -4

y= -4

Answer Link

Otras preguntas

What is the total number of electrons found in an atom of sulfur? (1) 6 (2) 8 (3) 16 (4) 32
Which balanced equation represents an oxidation-reduction reaction? (1) BaCl2 + Na2SO4==>BaSO4 + 2NaCl (2) C+H2O ==>CO + H2 (3) CaCO3==>CaO + CO2 (4) M
12 bags of plaster do 54m squared, how many bags are needed for 36m squared
What is a simple life cycle of a bird?
how to say wrong in french
The valence electrons of a germanium atom in the ground state are located in the (1) first shell (3) third shell (2) second shell (4) fourth shell
What is the total number of grams of NaI(s) needed to make 1.0 liter of a 0.010 M solution? (1) 0.015 (3) 1.5 (2) 0.15 (4) 15
What happened to Greek democratic practices when Philip of Macedonia conquered Greece
increase £240 by 30%?
What are the three types of economic systems?