MaggieE43
MaggieE43
10-01-2020
Mathematics
contestada
AC=AB+BC;AB=3x+1;BC=x+9;AC=8x+10 prove x=0
Respuesta :
David3981
David3981
10-01-2020
Step-by-step explanation:
8x+10=3x+1 + x+9
8x-3x-x=1+9-10
4x=0
x=0
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