3 years ago

X+y=1 2x-y=-2 Please help

2 answers:

7 0

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

4 0

Hi fren,

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

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

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