3/14x-0,59=8/21x-1,24

Question

3/14x-0,59=8/21x-1,24

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Answer 1

3/14х-8/21х=0,59-1,24
9/42х-16/42х=-0,65
-1/6х=-0,65
-1/6х=-13/20
Х=-13/20:(-1/6)
Х=-13/20*(-6)
Х=78/20=3,9

Answer 2

3/14x - 0,59 = 8/21x - 1,24
3/14x - 8/21x = - 0,65
3/14x - 8/21x = - 13/20
90x - 160x = - 273
- 70x = - 273
x = 3,9