Question

x+1 supra 2= 3 supra 4

Answer 1

$\frac{x+1}{2} = \frac{3}{4}$
                        se aduce la acelasi numitor
⇒2(x+1)=3
⇒2x+2=3
⇒2x=3-2
$x=\frac{1}{2}$

Answer 2

(x+1)/2=/4
4x+4=6/-4
4x=2/:4
x=0,5