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a)5x - 2[4(3x-1)-3x]= 1 - 6x
5x-8(3x-1)-6x=1-6x
5x-24x+8-6x=1-6x
-25x+6x=1-8
-19x=-7/:(-19)
x=7/19
b)(x+2)/3 - (x-2)/2 = 1 - x/*6
2(x+2)- 3(x-2)= 6-6x
2x+4-3x+6-6+6x=0
5x=-4/:5
x=-4/5
c) 2(x-1) - [ x - 2(3x - 2)] = 3(2x-1) - 3[2x - 4(x+2)]
2x-2-x+6x-4=6x-3-6x+12x+24
7x-6= 12x+21
-5x= 27/:(-5)
x= -27/5
d)2x[ 3(x-1)-1] = 3x(2x + 1) -22
6x²-6x-2x= 6x²+3x-22
-11x=-22/:(-11)
x=2