Question

×-[×-(×-1)]=2-× qual e o valor​

Answer 1

x - [x - (x - 1)] = 2 - x

x - [x - x + 1] = 2 - x

x - [1] = 2 - x

x - 1 = 2 - x

x + x = 2 + 1

2x = 3

x = 3/2