Posted by doodlebug:) on Friday, October 2, 2009 at 7:26pm.
without parenthesis, it is quiet confusing what your problem is. However, you can paste this to the google search window, ...
4*7-5+2*16-7+89=
Is 4x7 supposed to represent 4 x^7? Or are you carrying out a series of calculations from left to right?
In the latter case, 4 x 7 is obviously 28. Proceed from there.
4*7-5+2*16-7+89
ans:.
28-5+32-7+89
23+25+89
137
ans
thx
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