Question

1,3 х + 2,07 = - 1,219

Answer 1

Ответ:

1,3х=-1,219-2,07

1,3х=-3,289

х=-3,289:1,3

х=-2,53

Answer 2

1,3х+2,07=-1,219

1,3х= -1,219-2,07

1,3х=-3,289

х=-3,289:1,3

х=-2,53

Ответ: -2,53