If you would like to know what is the answer for 6 - 7/8, you can calculate this using the following steps:
6 - 7/8 = 48/8 - 7/8 = (48 - 7) / 8 = 41/8 = 5 1/8 = 5.125
The correct result would be 41/8 or 5 1/8.
Answer: 1) it’s x=-1 and x=-11
For the last question, the answer will be the second choose
Step-by-step explanation: sorry dont know the answer for the second question.