saniyah144
saniyah144
02-03-2021
Mathematics
contestada
-7x-2y = -13
x – 2y = 11
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sportmachine13
sportmachine13
02-03-2021
-7x -2y= -13
-x + 2y= -11
-8x=-24
x=3
(3) - 2y= 11
-2y= 8
y= -4
(3,-4)
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