Answer:
1/2
Step-by-step explanation:
1. multiple 3
3b + 1 = 4b - 1
2. subtract 3b from both sides
1 = 1b - 1
3. add 1 from both sides
2 = 1b
4. divide 1 from both sides
b = 1/2
b=4
3b-4b+3+1=0
-b=-4
6
cancel out 5 by multiplying its by 5, what you do to one side you do to the other. so you also multiply 12 by 5. and you should get 60
your answer would be that the sematry would be vertical semmetry
8x + 5y
