chloebelleh chloebelleh

08-09-2016
Mathematics

contestada

3(x+3)+2(3+x)=180 what is x?

Respuesta :

freyashah146 freyashah146

08-09-2016

3x+9+6+2x=180
3x+2x+9+6=180
5x+15=180
5x=180-15
5x=165
x=33

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