4x - 5 = 19 -> What is x?
Add 5 to both sides. 4x = 19 + 5 = 24 Divide both sides by 4. x = 6
Identify the error: Because the girl was distraught over her aunts recent cancer diagnosis, she failed to notice that her cat had gone missing.
Aunts. There should be an apostrophe-- the cancer diagnosis belongs to the aunt.
What is the definition of a derivative of a function?
The rate of change of a function