Seudónimo Seudónimo
  • 23-11-2016
  • Mathematics
contestada

x+y=1
2x-y=-2

Please help

Relax

Respuesta :

Аноним Аноним
  • 23-11-2016
Hi fren,

x=−y+1
and for the second one...
y=2x+2


x-intercept >> (−1,0)
y-intercept >> (0,2)

Answer Link
Аноним Аноним
  • 23-11-2016
x+y=1      is really      -1+0=1       so      x = -1     y = 0   

2x-y=-2    is really     2*0+2=-2    so     x = 0      y = 2
Answer Link

Otras preguntas

Someone help on this please !!!!!
Vertical relationships
There are 3 blue marbles, 8 red marbles, 4 green marbles and 5 yellow marbles. What number represents 50% of the marbles?
The sulfate ion is written in which of the following ways? A. S2- B. SO42- C. SO32- D. None of the above
Given: 1 = 2 3 = 4 D midpoint of BC = DE Prove: A = E 1. ∠1=∠2, ∠3=∠4, D is midpoint of segment BE, BC = DE CPCTE 2. BD = DE Given 3. BC = BD Substitution 4
Please help me Choices for blank 1 Stabilizes the forward reaction Increases the energy Decresases the collisions Blank 2 Remains constant Increases Decre
Please answer quickly. Choose the correct possessive word or phrase. Ese vestido es _____. mío or mía
If the regular price is 4.19 and the mark down is 35% what is the sale price
If 10*5/5+6=x find x
How many minutes is in 1/4 of a hour