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-4x+2 = x/3 |*3
-12x+6 = x
-12x - x = -6
-13x = -6 |:(-13)
x = 6/13
¹₅(x-3)= 9-x
1/5x-3/5 = 9-x
1/5x+x = 9+3/5
6/5x = 48/5 |*5
6x = 48 |:6
x=8
0,6+x:2 = x+1
0,6+0,5x = x+1
0,5x-x = 1-0,6
-0,5x = 0,4 |:(-0,5)
x = -0,8