Ineedhelp437
Ineedhelp437
20-10-2016
Mathematics
contestada
2x=90
3y-2x=90
Please tell me work
Respuesta :
sammy17381
sammy17381
20-10-2016
90 divided by 2= 45 so x=45
2•45=90
So, for the next one y=60 because 90+90=180
3•60-2•45=90
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