Question

detetrmine o valor da incógnita x-(x-1)=x+

Answer 1

x-(x-1)=x

x-x+1=x

1= x +x-x
1=x
X=1

Answer 2

x - (x - 1) = x
2x + x = x
x + x - x = 2
2x - x = 2
x = 2