Question

2×-(×-1)=5-×-3 me ajudee

Answer 1

2x-(x- 1)=5-x-3
2x-x+1=- x+2
2x-x+x=2-1
2x=1
x=1/2

Answer 2

Oi !

Solução:

2X - ( X - 1 ) = 5 - X - 3

2X - X + 1 = 5 - X - 3

2X - X + X = 5 - 3 - 1

2X = 2 - 1

2X = 1

X = 1 / 2

S ( 1 / 2 )