0,7x-0,4x-0,97x=12,73

Question

0,7x-0,4x-0,97x=12,73

Answer 1

0,7x-0,4x-0,97x=12,73; -0,67х=12,73; Х=12,73:(-0,67); Х=-19

Answer 2

-0,67x = 12,73
x = -19