Step-by-step explanation:
-3x+3x-(b÷2)=-3
0-(b÷2)=-3
-(b÷2)=-3
b=-2×-3=+6
=> b=6
Answer:
22
did the test with that question
-6;14
x+6=0
x-14=0
The answer is D: 2+2+b=12
Hope this helps!
