Решите уравнение
1)-12,7+(х-5,3)=0,9
2)0,3-(7,2+х)=-1,5
3)4 1/2 - (1,6-у)=7
4)-2 1/3+(х-1/6)=-4 5/9
1)-12,7+(х-5,3)=0,9
2)0,3-(7,2+х)=-1,5
3)4 1/2 - (1,6-у)=7
4)-2 1/3+(х-1/6)=-4 5/9
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Answers & Comments
х=0,9+12,7-5,3
Х=8.3
2)0,3-7,2-х=-1,5
-х=-1,5-0,3+7,2
-х=5,4
х=-5,4
3)4 1/2-1/6+у=7
у=7-4 1/2+1/6
у=2 1/2 +1/6
у=3 1/2
4)- 2 1/3+х-1/6=-4 5/9
х=-4 5/9+2 1/3 +1/6
х=-4 5/9+2 1/2
х=-3 1/18