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6 - 2 = 6x - 4x
4 = 2x /2
2 = x
x=1+0.5x
x - 0,5x = 1
0,5x = 1 /0,5
x = 2
4x+6=6x+2
4x-6x=2-6
-2x=-4 /:-2
x=2
2.
x=1+0.5x
x-0,5x=1
0,5x=1 /:0,5
x=2