Question 118997
3A-4/2=5-2A
3A-2=5-2A
3A+2A=5+2
5A=7
A=7/5 ANSWER.
PROOF.
3*7/5-4/2=5-2*7/5
21/5-2=5-14/5
(21-2*5)/5=(5*5-14)/5
(21-10)/5=(25-14)/5
11/5=11/5