2x + 5(1 – x) = -3(x + 2) + 11
Pls HELP!!! I will do anything

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.

Alex took his brother to a birthday party. the party was scheduled to last for 1 and 3/4 hours but they stayed for 4/5 of an hour more. how long did she stay at the party?