Answers

2014-07-16T18:00:29+08:00
3x-2=2.5
3x=2.5+2
3x=4.5
3x/3 = 4.5 /3 [NOTE: fraction po yan ahh :) ]
x = 1.5

>>>>>>>>>> 1.5

to check, let us substitute

3(1.5) - 2 = 2.5
4.5 - 2 = 2.5
2.5 = 2.5

^________^
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