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3 years ago

12

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

2 answers:

beks73 [17]3 years ago

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

Illusion [34]3 years ago

4 0

Hi fren,

x=<span><span>−y</span>+<span>1
and for the second one...
</span></span>y=<span><span>2x</span>+<span>2

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

</span>

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