Question

qual resultado
3+x/2-(1-x)=x-1/4

Answer 1

3/1 + x/2 - (1-x)/1 = x/1 - 1/4
12/4 + 2x/4 - 4-4x/4 = 4x/4 - 1/4
12 + 2x - 4 - 4x = 4x - 1
8 - 2x = 4x - 1
- 2x - 4x = - 1 - 8
(-1) . - 6x =  - 9 . (-1)
6x = 9
x = $\frac{9}{6} = \frac{3}{2}$ = 1,5