Question

$x = 4y \times 3$

Answer 1

x=12y there is no conventional way of solving precisely.

Answer 2

$x = 4y \times 3$ calculate the problem
$x = 12y$
switch the sides
$12y = x$
divide on both sides by 12
$y= \frac{1}{12}x$
This is the answers I got
I hope this worked