Question

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

Answer 1

$3x - 8x = - 1.24 + 0.59 \ - 5x = - 0.65 \ x = 0.13$

Answer 2

3x-0,59= 8x-1,24
3x-8x= -1,24+0,59
-5x= -0,65
x= (-0,65):(-5)
x= 0,13