alexiaporzio
alexiaporzio
25-09-2020
Mathematics
contestada
2x − y = 6
5x + 10y = −10
Respuesta :
viruthisekar98
viruthisekar98
25-09-2020
Answer:
eq 1×10
20x-10y=60
5x+10y=-10
--------------------
25x = 50
x = 2
than,
y=-6+2(2)
y=-2
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