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Mamont248 [21]
3 years ago
7

Y = –x + 4 x + 2y = –8 How many solutions does this linear system have?

Mathematics
1 answer:
kvasek [131]3 years ago
4 0
X + 2y = -8 
-x - y = -4

y = -12

x = -8 - 2 (-12) = -8 + 24 = 16 


It has a one solution 
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