Question

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

Answer 1

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

3 + x/2 - 1 + x  = x - 1/4

x/2 + x  + 2 = x - 1/4

x/2 + x - x = - 1/4 - 2

            x/2 = - 9/4 ----- multiplica cruzado

            4x = -9 . 2 --> 4x = -18 --> x = -18/4 ---> x = -9/2