reb
reb
13-06-2014
Mathematics
Answered
What is X? X + 2X = 1200
Answer :
Аноним
Аноним
13-06-2014
x + 2x = 1200
3x = 1200
x = 1200/3
x = 400
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Аноним
Аноним
15-06-2014
[tex]x+2x=1.200 \\ 3x=1200 \\ x=1.200/3 \\ \\ x=400[/tex]
S= {400}
Answer Link
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