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4/3x = x + 2 / : 4/3
x = 3/4x + 2
-x+2=5x-3 /-5x
-6x + 2 = -3 /-2
-6x = 1 / :-6
x = -1/6
4/7x-2x=4-7x / +7x
4/7x + 5x = 4
5 4/7 x = 4 / : 5 4/7
x = ~ 0,7
wydaje mi się że dobrze