Answer:
4/5
Step-by-step explanation:
3/5=b+(-1/5)
Take b to one side and change the signs
Always substitute in brackets
3/5+(1/5)=b
4/5=b
b = 0.8 or 4/5
3/5 = b + (-1/5)
0.6 = b + (-0.2)
0.6 = b - 0.2
0.6 + 0.2 = b
0.8 = b
HOPE THIS HELPS YOU
