I want to change the below equation into an equation for x (x=~~).
a = (b⨁x)⋅c⨁d
where (a, b, c, d, x)∈{0, 1} and ⨁, · means XOR (addition) operation and AND (multiplication) operation, respectively.
The above equation can be changed as follows
a⨁d = (b⨁x)⋅c
And then, I'm not sure how to compute "c" in the above equation.