1-2(1+3×-2(×+2)+3×)=-1
1-2(1+3x-2x-4+3x)= -1
1-2-6x+4x+8-6x=-1
-1+8+1 = 6x+6x-4x
8=8x
x=8/8
x= 1
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1-2(1+3×-2(×+2)+3×)=-1
1-2(1+3x-2x-4+3x)= -1
1-2-6x+4x+8-6x=-1
-1+8+1 = 6x+6x-4x
8=8x
x=8/8
x= 1