Ответ:
1) -4+х=12
х=12+4
х=16
2)-4-х=-12
-х=-12+4
-х=-8
х=8
3)х-4= -12
х=-12+4
х=-8
4)4х=-12
х=-3
5)х:(-4)=-12
х=-12×(-4)
х=48
6)0,5х=-0,3
7)-5/8х=15/16 /: -5/8
х=-3/2
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Verified answer
Ответ:
1) -4+х=12
х=12+4
х=16
2)-4-х=-12
-х=-12+4
-х=-8
х=8
3)х-4= -12
х=-12+4
х=-8
4)4х=-12
х=-3
5)х:(-4)=-12
х=-12×(-4)
х=48
6)0,5х=-0,3
7)-5/8х=15/16 /: -5/8
х=-3/2