Question

Пж помогиие 897 задание

Answer 1

Ответ:

1)105.28-х=17.3+78.23

105.28-х=95.53

-х=95.53-105.28

-х=-9.75

х=9.75

2)х-28.28=105.2+2.23

х-28.28=107.43

х=107.43+28.28

х=135.71

3)х+6.23=201.2-19.29

х+6.23=1992.71

х=1992.71-6.23

х=1986.48

4)х+43.2=109-27.72

х+43.2=-2463

х=(-2463)-43.2

х=-2506.2

5)13.2+х=88.8-15.15

13.2+х=73.65

х=73.65-13.2

х=60.45

6)283.25-х=101.3+67.19

283-х=1080.19

-х=1080.19-283.25

-х=796.97