Question

x/2+ 3/2 = 2x/5 -1.

Answer 1

$\frac{x}{2} + \frac{3}{2} = \frac{2x}{5} - 1 \\ \frac{x + 3}{2} = \frac{2x - 5}{5} \\ 5(x + 3) = 2(2x - 5) \\ 5x + 15 = 4x - 10 \\ x = - 25$