B
18.3-b= 2.3
to find b we need to take away 2.3 from 18.3 and we get
18.3-2.3= 16
therefore your answer is 16
also you can check by working the whole equation out and replacing b with 16
18.3-16 which is 2.3
meaning that b is definitely 6
Hope this helped you- have a good day bro cya)
