about 36.6742416417844965
umm... well, it takes practise. try to listen to ur maths lessons and that will help.
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wait does rating a question or answer give points??
29294.8884
(-6)(x-24)-3x=63
(-6x)-(-144)-3x=63
-6x+144-3x=63
-3x+144=63
63-144=-3x
-3x=81
x=27
come to this website and work it out there
http://keisan.casio.com/calculator