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Нюра3
@Нюра3
April 2021
2
16
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313. Упростите выражение:
1.)13a+18а 3.)x+x+x+y+y 5.)c+2c+5c+13c
2.)21b-9b 4.)a+a-b-b 6.)56-7d-2d
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Answers & Comments
makarovnick2000
1) 31а
2)12b
3)3х +2у
4)2а-2b
5)21с
6)56-9d
7 votes
Thanks 23
ежик342
1)31а
2)12b
3)3x+2y
4)2a-2b
5)21c
6)56-9d
5 votes
Thanks 14
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Answers & Comments
2)12b
3)3х +2у
4)2а-2b
5)21с
6)56-9d
2)12b
3)3x+2y
4)2a-2b
5)21c
6)56-9d