arhleylc47
arhleylc47
21-08-2020
Mathematics
contestada
Solve 3x-2=1/2 - x/3
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azzamokhtar
azzamokhtar
21-08-2020
3x-2=0.5-x/4, 3x-2-0.5= -x/3, 3x-2.5=-x/3, -3(3x-2.5)=-3(-x/3), -9x+7.5=x, x+9x=7.5, 10x=7.5, x=7.5/10, x=0.75
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