Answer:
a=b
b/c
(a)2=(a+b/2)2
2a-a=a+b-a
Step-by-step explanation:
a=a+b/2
Transfer a to the other side
a-a=b/2
0=b/2
We multiply both sides by 2
0x2=(b/2)×2
0=b
so,
b=0