Booren
Booren
16-01-2015
Mathematics
contestada
How do u solve
8x-4y=2
4x-2y=1
Respuesta :
machin
machin
16-01-2015
8x-4y=2
4x-2y=1
4y and 2y cancel eachother out
8x+4x=12
2+1=3
3÷12
x=4
8×4=24-4y
20-18
y=18
answer:(4,18)
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