IF 1/2X-3=2(X-1)/5 THEN X=

Answer 1

(x/2) - 3 = 2(x-1)/5
x/2 - 2x/5 = x/10 = 3 - (2/5)= 13/5
Take it from there

Answer 2

This is algebra, not geometry.
Just thought you should know that