Ally0909 Ally0909

14-10-2016
Mathematics

contestada

0.2x + 0.9 = 0.3 - 0.1x

Respuesta :

14-10-2016

0.2x+0.9 = 0.3-0.1x

0.2x+0.1x = 0.3-0.9

0.3x = -0.6

x = -0.6/0.3

x = -0.2

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Аноним Аноним

14-10-2016

First get the variables onto one side. Add 0.1x to both sides and subtract 0.9 to both side. You should get 0.3x=-0.6. Divdie 0.3 to both side and x=2.

Hope that helps.

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