math problem

 how do u get 15/4 with the math problem x/3-1/2=3/4

\(\frac{x}{3}-\frac{1}{2}= \frac{3}{4} \)

\(x =3 \times \left(\frac{3}{4}+\frac{1}{2}\right)\)

\(x = 3 \times 1 \frac {1}{4}\)

\(x= 3 \frac {3}{4} \ das \ sind \ \frac {15}{4}\)

asinus !