Ответ:
2/3x-1/2x=4x+3x/6=7x/6=1 1/6 x
1/4x+1/3x=3x+4x/12=7/12 x
- 7/12y-5/6y = - 7y-30y/12 = - 37y/12 = - 3 1/2 y
8/15y-2/5y=8y-6y/15=2/15 y
5/9 м+2/3 м=5 м+6 м/9=11 м/9=1 2/9 м
3/4 м-1/6 м=12 м+6 м/12=18 м/12=1 1/2 м
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Answers & Comments
Ответ:
2/3x-1/2x=4x+3x/6=7x/6=1 1/6 x
1/4x+1/3x=3x+4x/12=7/12 x
- 7/12y-5/6y = - 7y-30y/12 = - 37y/12 = - 3 1/2 y
8/15y-2/5y=8y-6y/15=2/15 y
5/9 м+2/3 м=5 м+6 м/9=11 м/9=1 2/9 м
3/4 м-1/6 м=12 м+6 м/12=18 м/12=1 1/2 м