# Solve pliiiiiz, to a proshuu! Urgently! There it is necessary on actions 1 and 2, that is subtract the first two, and then the last

Konstantin

297

For calculation we transfer to an improper fraction everyone composed, then we reduce to a common denominator. There where there are brackets - at first perform operation in brackets! solved 3... It like so has to be or as!

74

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Owen Brian

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