maddy181
maddy181
20-04-2015
Mathematics
contestada
2+7x=4-3x I need help solving
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Аноним
Аноним
20-04-2015
X=1 for the first equation for the second X=9 Because 2+7=9*1=9 then you do 4-3=1*9. GOOD LUCK!(:
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Panoyin
Panoyin
21-04-2015
2 + 7x = 4 - 3x
+ 3x + 3x
2 + 10x = 4
- 2 - 2
10x
=
2
10 10
x = 0.2
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