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We are given the complex equation:

2z + 3 - 2i = (2z-i) /2

We need to find z into the format of a complex number (a+bi)

First we will multiply by 2.

==> 2(2z+3-2i) = 2z-i

==> 4z +6 -4i = 2z-i

Now we will subtract 2z from both sides.

==> 2z +6 - 4i = -i

Now we will subtract 6 and add 4i to both sides.

==> 2z = -6 +4i -i

==> 2z = -6 +3i

Now we will divide by 2.

==> z = (-6/2) + (3/2)i

==> z = -3 + (3/2)i

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