<img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
Dismiss
Skip Navigation

9.7: Hanging Scales Extra for Experts

Difficulty Level: At Grade Created by: CK-12
Turn In

Extra for Experts Hanging Scales – Solve for Unknowns

Solutions

1. A:x+z+z=19; B:x+y+z+z=28; C:w+x+z+z=25; D:w+y+w+y=10w=6 pounds, x=5 pounds, y=9 pounds, z=7 pounds2. A:w+x+y=19; B:w+x+z=22; C:w+x+y+y=26; D:w+z+w+z=36:w=8 pounds, x=4 pounds, y=7 pounds, z=10 pounds3. A:x+y+y=29; B:x+x+y+y=36; C:w+x+y+y=38; D:w+z+z=25:w=9 pounds, x=7 pounds, y=11 pounds, z=8 pounds

Write equations. Figure out the weights of the blocks. Same blocks weigh the same.

1.

w=? pounds,x=? pounds,y=? pounds,z=? pounds

2.

w=? pounds,x=? pounds,y=? pounds,z=? pounds

3.

w=? pounds,x=? pounds,y=? pounds,z=? pounds

Notes/Highlights Having trouble? Report an issue.

Color Highlighted Text Notes
Please to create your own Highlights / Notes
Show More

Image Attributions

Show Hide Details
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-7.9.7
Here