b) 2x - ¾ = ½ + x
c)x + 2/9 + x-1/3 = 1
d)2x + 3/5 = 2 – x/3 + x
f) x/2 = 2/5(4 – x) - 4
g) 2x-1/5 – x – 2/2 = 0,7 x
h) 2x – 3x + 5/4 = -1/4x - 1
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