Camneff987
Camneff987
09-06-2014
Mathematics
contestada
1.5(0.8x-1.2) = 0.2x+1.2
Respuesta :
Аноним
Аноним
10-06-2014
1.5(0.8x-1.2) = 0.2x+1.2
1.2x-1.8=0.2x+1.2
+1.8 +1.8
1.2x=0.2x+3
1.2x=0.2x+3
-0.2x -0.2x
x=3
Answer Link
Icuk18sugiarto
Icuk18sugiarto
10-06-2014
[tex]1.5(0.8x-1.2) = 0.2x + 1.2[/tex]
[tex]1.2x-1.8 = 0.2x + 1.2[/tex]
[tex]1.2x- 0.2x = 1.2+ 1.8[/tex]
[tex]1x = 3[/tex]
[tex]\boxed{x = 3}[/tex]
Answer Link
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