Can you replace alphabets by the numbers to make all the below equations true?

ZY = XZ - WV

UT = YV - ST

WY = ZU - RZ

QX = PX - QV

QL = LQ - WP

SV = XT - YR

Note: You can using only 8 digits. (i.e. more than one alphabets will be mapped to same numerical value)

Labels: Algebra, Difficulty level 5/5, Equation Puzzles, Maths Puzzles