# 7.7: Circle Sums Extras

Difficulty Level: At Grade Created by: CK-12

Extras for Experts: Circle Sums - Solve for Values of Unknowns

Solutions

1. A=7, B=8, C=5\begin{align*}A = 7, \ B = 8, \ C = 5\end{align*}
2. A=10, B=9, C=8\begin{align*}A = 10, \ B = 9, \ C = 8\end{align*}
3. A=9, B=6, C=7\begin{align*}A = 9, \ B = 6, \ C = 7\end{align*}
4. A=8, B=5, C=6\begin{align*}A = 8, \ B = 5, \ C = 6\end{align*}

1. The arrows point to the sum of each row or column. Figure out the value of each letter.

2. The arrows point to the sum of each row or column. Figure out the value of each letter.

3. The arrows point to the sum of each row or column. Figure out the value of each letter.

4. The arrows point to the sum of each row or column. Figure out the value of each letter.

### Notes/Highlights Having trouble? Report an issue.

Color Highlighted Text Notes
Show More

### Image Attributions

Show Hide Details
Description
Tags:
Subjects:
Date Created:
Feb 23, 2012
Last Modified:
May 14, 2015
Files can only be attached to the latest version of section
Please wait...
Please wait...
Image Detail
Sizes: Medium | Original

CK.MAT.ENG.SE.1.Algebra-Explorations-K-7.7.7