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Jazlyn Solis
Mathematics
26 October, 12:50
8 х + 4 y = 16
7y = 15 - x
+2
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2
)
Darryl Cameron
26 October, 13:03
0
Answer: x=1 y=2
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Marcelo Griffith
26 October, 13:14
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x=1 y=2
Step-by-step explanation:
x=1 y=2
8x + 4 y=16
8 (1) + 4 (2) = 16
8+8=16
this is correct so now lets check the other one
7y=15-x
7 (2) = 15 - (1)
14=14
this is also correct
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