Answer :
champa purchased 1 pant and no skirt.
So lets take that she purchased "x" pants and "y" skirts.
y=2x-2 .........case 1
y=4n-4 ...............case 2
subtracting case 1 from case 2
y-y=(4n-4)-(2n-2)
==== 4n - 4 + 2n + 2
======2n-2
Therefore x=1 and y=0
Therefore champa purchased 1 pant and no skirt.
So lets take that she purchased "x" pants and "y" skirts.
y=2x-2 .........case 1
y=4n-4 ...............case 2
subtracting case 1 from case 2
y-y=(4n-4)-(2n-2)
==== 4n - 4 + 2n + 2
======2n-2
Therefore x=1 and y=0
Therefore champa purchased 1 pant and no skirt.
Answer:
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