|
|
|
|
 | |  |
| step three, Remove brackets using distributive property, 3x + 6x – 16 = 2 | |
 | |  |
|
 |
|
|
|
Mr. Melvin starts to get inpatient with the long discussion..
|
|
|
|
| | |
| step four, Combine like terms and Isolate variable x, this how it goes, 9x – 16 = 2 then 9x = 18 the answer is 2. | |
| | |
|
|
| | |
| does the discussion is still long? | |
| | |
|
|
|
|
|
|
|
| | |
| No, just last two techniques and the discussion is finished. | |
| | |
|
|
|
|
