4x+2x=180 degrees.
6x= 180
x= 30
Those are really the only algebra skills you will need to complete the practice test for this section and understand the web site.
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| Algebra Skills You Need | ||||||
| To understand this website and complete the practice test, you must know how to set up and solve simple, one-variable equations. For example: 4x+2x=180 degrees. 6x= 180 x= 30 Those are really the only algebra skills you will need to complete the practice test for this section and understand the web site. |
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| Practice Test | ||||||