The answer is 72.1.you should dot infront sizes and then equals them
Answer:
2/15/76
Step-by-step explanation:
I don't want to disappoint you but that's my answer thank me later and good luck
Answer:
18+3b-2b-1
b+17
Step-by-step explanation:
![\mathrm{Using\:the\:distributive\:law}:\quad \:-\left(a+b\right)=-a-b](https://tex.z-dn.net/?f=%5Cmathrm%7BUsing%5C%3Athe%5C%3Adistributive%5C%3Alaw%7D%3A%5Cquad%20%5C%3A-%5Cleft%28a%2Bb%5Cright%29%3D-a-b)
![-\left(2b+1\right)=-2b-1](https://tex.z-dn.net/?f=-%5Cleft%282b%2B1%5Cright%29%3D-2b-1)
![=3\left(6+b\right)-2b-1](https://tex.z-dn.net/?f=%3D3%5Cleft%286%2Bb%5Cright%29-2b-1)
![=18+3b-2b-1](https://tex.z-dn.net/?f=%3D18%2B3b-2b-1)
![\mathrm{Group\:like\:terms}](https://tex.z-dn.net/?f=%5Cmathrm%7BGroup%5C%3Alike%5C%3Aterms%7D)
![=3b-2b+18-1](https://tex.z-dn.net/?f=%3D3b-2b%2B18-1)
![\mathrm{Subtract\:the\:numbers:}\:18-1=17](https://tex.z-dn.net/?f=%5Cmathrm%7BSubtract%5C%3Athe%5C%3Anumbers%3A%7D%5C%3A18-1%3D17)
![=3b-2b+17](https://tex.z-dn.net/?f=%3D3b-2b%2B17)
![\mathrm{Add\:similar\:terms:}\:3b-2b=b](https://tex.z-dn.net/?f=%5Cmathrm%7BAdd%5C%3Asimilar%5C%3Aterms%3A%7D%5C%3A3b-2b%3Db)
![=b+17](https://tex.z-dn.net/?f=%3Db%2B17)
[RevyBreeze]
Turn the text into an eqation:
48-x = 4x-7
5x = 55
x = 11